| 1 |
| 00:00:20,670 --> 00:00:22,250 |
| ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
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| 2 |
| 00:00:22,250 --> 00:00:24,090 |
| ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู |
|
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| 3 |
| 00:00:24,090 --> 00:00:24,410 |
| ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู |
|
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| 4 |
| 00:00:24,410 --> 00:00:25,210 |
| ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู |
|
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| 5 |
| 00:00:25,210 --> 00:00:25,590 |
| ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู |
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| 6 |
| 00:00:25,590 --> 00:00:26,070 |
| ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู |
|
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| 7 |
| 00:00:26,070 --> 00:00:26,170 |
| ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู |
|
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| 8 |
| 00:00:26,170 --> 00:00:26,190 |
| ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู |
|
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| 9 |
| 00:00:26,190 --> 00:00:29,330 |
| ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญูู
ุจุณู
ุงููู ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญูู
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|
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| 10 |
| 00:00:29,330 --> 00:00:36,810 |
| ุจุณู
|
|
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| 11 |
| 00:00:36,810 --> 00:00:37,810 |
| ุงููู ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญู
ู |
|
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| 12 |
| 00:00:37,810 --> 00:00:43,290 |
| ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญู
ู ุงูุฑุญ |
|
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| 13 |
| 00:00:47,280 --> 00:00:49,700 |
| ุฅูุด ุฃูุชูุง ุนุงูุฒููุ ุงุนูู ุงุฏููู ุณุคุงู ู
ุญุฏุฏ ุงูุถู ุงูู |
|
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| 14 |
| 00:00:49,700 --> 00:00:52,520 |
| ุจูู ุฃู ุงูุง ู
ู
ูู ุงุดุชุฑู ู
ู ุงูุฃูู ู
ู ุงูุฃูู .. ู
ู |
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| 15 |
| 00:00:52,520 --> 00:00:58,680 |
| ุงูุฃูู .. ูุนูู practice .. |
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| 16 |
| 00:01:22,020 --> 00:01:29,160 |
| ู
ุงุดู ุจุดูู ูุฏู ุงู ุดุงุก ุงููู ูุฃ ูุจุฏุฃ question number |
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| 17 |
| 00:01:29,160 --> 00:01:35,230 |
| one ุฃูุง ุจุฏู ุฃูุฑุง ุงูุณุคุงู ุฃููู
ู ุงูู
ุนูู ุชุจุนูู ุงุนุฑูู |
|
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| 18 |
| 00:01:35,230 --> 00:01:38,290 |
| ุงูุด ุงู keyboards ุงููู ุงุญูุง ุนุงูุฒูููุง ูุนูู ููู
ุงุช |
|
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| 19 |
| 00:01:38,290 --> 00:01:42,310 |
| ุงูู
ูุชุงุญูุฉ ุงููู ู
ู ุฎูุงููุง ุจุนุฑู ุงูุญู ู ุจุนุฏูู ุจูุฏุฑ |
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| 20 |
| 00:01:42,310 --> 00:01:45,830 |
| ุงุดูู ุฅุฌุงุจุงุช ู
ุด ุตุญูุญุฉ ู ุชู
ุนูุฏูู ู
ู
ูู ุฅุฌุงุจุฉ ุงู |
|
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| 21 |
| 00:01:45,830 --> 00:01:49,990 |
| ุชูุชูู ูู
ุง ุงูุตุญ ูุจุฎุชุงุฑ ุงู correct answer ุงู sample |
|
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| 22 |
| 00:01:49,990 --> 00:01:53,150 |
| distribution describe distribution of ุงุญูุง ุฃุฎุฏูุง |
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| 23 |
| 00:01:53,150 --> 00:01:56,830 |
| ูุจู ูููู
ุงู sample distribution ุจูุนู
ู distribution |
|
|
| 24 |
| 00:01:56,830 --> 00:02:02,670 |
| ู statistic ุงู
ุง ููููู ุงู sample meanุฃู ุงูู sample |
|
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| 25 |
| 00:02:02,670 --> 00:02:05,970 |
| of proportion ุฏู ุดุฑุญ ุฎุจุท ุจููู ูุจูู ุงู hypothesis |
|
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| 26 |
| 00:02:05,970 --> 00:02:08,830 |
| ุงู hypothesis ุจูููู ุงู claim about the population |
|
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| 27 |
| 00:02:08,830 --> 00:02:11,650 |
| parameter ููุงู ุฅุฐุง ุงูุชุดุฑุช ุชุณุนุฉ ููู
ุฉ ุนู ุงู |
|
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| 28 |
| 00:02:11,650 --> 00:02:14,450 |
| population parameter ูุนูู ุจุชููู
ุนู ุงู ู
ูู ูุนู |
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| 29 |
| 00:02:14,450 --> 00:02:17,960 |
| ุงูุจูุนููู ุงูุญููุฉ ุงูุณุงุจุนุฉ ุนูุฏู
ุง ูุชุญุฏุซ ุนู ู
ุฌู
ูุนุฉ |
|
|
| 30 |
| 00:02:17,960 --> 00:02:21,960 |
| ู
ุฌู
ูุนุฉ ูุญู ูุชุญุฏุซ ุนู ู
ุฌู
ูุนุฉ ู
ุฌู
ูุนุฉ |
|
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| 31 |
| 00:02:21,960 --> 00:02:33,320 |
| ุงูุงุณุชุงุชูุณุชูููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููููู |
|
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| 32 |
| 00:02:42,000 --> 00:02:44,680 |
| both parameters and statistics ุทุจุนุง ูุฃ ูุงูุชุงูู |
|
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| 33 |
| 00:02:44,680 --> 00:02:48,060 |
| correct answer is C ุฅุฐุง ุงู first one C is correct |
|
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| 34 |
| 00:02:48,060 --> 00:02:53,180 |
| I just want to double check if the answers I mean |
|
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| 35 |
| 00:02:53,180 --> 00:02:55,960 |
| answer key is correct or not at the end of your |
|
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| 36 |
| 00:02:55,960 --> 00:02:59,440 |
| book ุญูุชุฃูุฏ ุฅูู ุจุณ ุตุญูุญ ููุง ูุฃ ุงู correct answer |
|
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| 37 |
| 00:02:59,440 --> 00:03:05,340 |
| is C which is correct number two true or .. ุฅุฐุง |
|
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| 38 |
| 00:03:05,340 --> 00:03:10,840 |
| one C number two true or falseุงูู Sample |
|
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| 39 |
| 00:03:10,840 --> 00:03:15,780 |
| Distribution is defined as a probability |
|
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| 40 |
| 00:03:15,780 --> 00:03:20,020 |
| distribution of sample sizes that can be observed |
|
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| 41 |
| 00:03:20,020 --> 00:03:27,780 |
| from a given population ุฑูู
ุงุชููู ู
ุฑุฉ ุชุงููุฉ ุงูู |
|
|
| 42 |
| 00:03:27,780 --> 00:03:29,940 |
| Sample Distribution is defined as a probability |
|
|
| 43 |
| 00:03:29,940 --> 00:03:34,260 |
| distribution of possible sample sizes that can be |
|
|
| 44 |
| 00:03:34,260 --> 00:03:38,250 |
| observed ูู ุงูู Sample Distribution ูุนุทูุจูุนุทููู |
|
|
| 45 |
| 00:03:38,250 --> 00:03:40,130 |
| ุงูู mean ุงููู ูู ุงูู center ุจูุนุทููู ุงู spread |
|
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| 46 |
| 00:03:40,130 --> 00:03:45,350 |
| ุจูุนุทููู ุงู shape ูุจุงูุชุงูู ุงู ูู .. ูู ุจูุญูู ุชุนุฑููู |
|
|
| 47 |
| 00:03:45,350 --> 00:03:48,870 |
| ุนุจุงุฑุฉ ุนู probability of distribution ุทุจุนุง ูุฃ ูู |
|
|
| 48 |
| 00:03:48,870 --> 00:03:51,610 |
| ุจูุนุทู ุงู center ุงู ุงู spread ุงู ุงู shape ูุจุงูุชุงูู |
|
|
| 49 |
| 00:03:51,610 --> 00:03:54,290 |
| ุจูุนุทูุด probability ู .. ูู
ุง ุจุญูู ูู ุงู X bar ุจุณูุงุฉ |
|
|
| 50 |
| 00:03:54,290 --> 00:03:57,570 |
| ุฎู
ุณูู ูู ุจูุนุทููู probability ูุฃ ุงุนุทุงูู ุงู center |
|
|
| 51 |
| 00:03:57,570 --> 00:04:02,230 |
| ุชุจุนูุง ุจุณูุงุฉ ุฎู
ุณูู ูุงุถุญุ ุฅุฐุง ูู
ุง ุจุญูู send |
|
|
| 52 |
| 00:04:02,230 --> 00:04:06,440 |
| distribution of X barุงูููู
ูู 16 ุฅุฐุง ูุงูุช ุงูููู
|
|
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| 53 |
| 00:04:06,440 --> 00:04:09,600 |
| ุงูุตุญูุญุฉ 10 ู
ุงุนุทุงููุด ุงูุจุฑุงุจูุฑูุง ุชุจุนูุง ุชุนุทุงูู ุงูููู
|
|
|
| 54 |
| 00:04:09,600 --> 00:04:14,740 |
| ููููู
ุฃู ุงูููู
ุงูุตุญูุญุฉ ุฃู ุงูุดูู ููุณูุง ุฅุฐู ุจู is |
|
|
| 55 |
| 00:04:14,740 --> 00:04:22,000 |
| the correct answer ุฅุฐู ุงุชููู ุจู ุฑูู
ุชูุงุชุฉ ุงูุชูุงุชุฉ |
|
|
| 56 |
| 00:04:22,000 --> 00:04:24,640 |
| ุจูุญูู amount of time it takes to complete an |
|
|
| 57 |
| 00:04:24,640 --> 00:04:29,090 |
| examination has left skewed distributionุงูุฒู
ู ุงููู |
|
|
| 58 |
| 00:04:29,090 --> 00:04:33,630 |
| ูุงุฒู
ุนุดุงู ุชุญุณุจ it takes a complete examination |
|
|
| 59 |
| 00:04:33,630 --> 00:04:38,630 |
| ุชุฎูุต ุงูุงูุชุญุงู ุฅูู ุงููู ูู left skewedุ ุชูุฒูุน ู
ุด |
|
|
| 60 |
| 00:04:38,630 --> 00:04:42,110 |
| normal ุฅูู ุงููู ูู ููุดุ left skewed with a mean of |
|
|
| 61 |
| 00:04:42,110 --> 00:04:46,290 |
| 65 minutes and standard deviation of 8 minutes if |
|
|
| 62 |
| 00:04:46,290 --> 00:04:49,950 |
| 64 students were randomly sampled ุฃุฎุฏ ุนููุฉ ูุจูุฑุฉ |
|
|
| 63 |
| 00:04:49,950 --> 00:04:56,180 |
| ููุง ุตุบูุฑุฉุูุจูุฑุฉุ ุชุฐูุฑ ุงุญูุง ุญูููุง ูู
ุง ุชููู ุนูุฏู for |
|
|
| 64 |
| 00:04:56,180 --> 00:04:59,540 |
| most distributions ูู
ุง n is large, large enough it |
|
|
| 65 |
| 00:04:59,540 --> 00:05:01,760 |
| means greater than 30 then we can assume the |
|
|
| 66 |
| 00:05:01,760 --> 00:05:04,600 |
| popularly standard distribution of the standard |
|
|
| 67 |
| 00:05:04,600 --> 00:05:08,140 |
| mean is approximately normally distributedูู ูุงูุช |
|
|
| 68 |
| 00:05:08,140 --> 00:05:11,420 |
| N ุฃูุจุฑ ู
ู 30 ูุญูููุง for fair distribution ูู ูุงูุช |
|
|
| 69 |
| 00:05:11,420 --> 00:05:15,980 |
| N ุฃูุจุฑ ู
ู 15 ููุงุถุญ ุงูุญุงูุฉ ุงููู ุนูุฏู left skewed ู |
|
|
| 70 |
| 00:05:15,980 --> 00:05:19,620 |
| ุงู sample size ุฃุฎุฏุช ุฃุฏูุงุด 64 ูุนูู ุนุฏุงุฏูุง ุฃูุงุด more |
|
|
| 71 |
| 00:05:19,620 --> 00:05:23,800 |
| than 30 more than 30 ุฅุฐุง we are okay we are sample |
|
|
| 72 |
| 00:05:23,800 --> 00:05:26,960 |
| the probability that the sample mean of the sample |
|
|
| 73 |
| 00:05:26,960 --> 00:05:30,740 |
| distribution exceeds 71 minutes is approximately |
|
|
| 74 |
| 00:05:30,740 --> 00:05:37,660 |
| zeroูุงููู ูุฎุจุทูุง ููู ูุนูู ุงูุง ููุช ูููุฑ ุณูุงุก ูู |
|
|
| 75 |
| 00:05:37,660 --> 00:05:41,280 |
| ุงุชุฌุงู ุงูู ููููู ุงูุชูุฒูุน ุทุจูุนู ููุง ูุฃ ุทูู ุจูุญูู ูุฃ |
|
|
| 76 |
| 00:05:41,280 --> 00:05:45,340 |
| ูู ุนุงูุฒ ุงู mean ูุญุธุฉ ู
ุด ุจูุญูู ุงูุง ูุฐุง ูุฎุจุทู ุฎุงุฑุฌ |
|
|
| 77 |
| 00:05:45,340 --> 00:05:49,160 |
| ุจุฏูู ุงู probability ุจุชุฑูุฒ ูู ุงูุฃูู ุงู X bar ุงู ูู |
|
|
| 78 |
| 00:05:49,160 --> 00:05:52,480 |
| approximately normal ู
ุธุจูุทุ ู
ุชูููู ุนูููุง normal |
|
|
| 79 |
| 00:05:52,480 --> 00:05:57,660 |
| distributed ู
ุชูููู ุนูููุง ุจุณ ุญูุงูู with mean ูุฏุงุดุฑ |
|
|
| 80 |
| 00:05:57,660 --> 00:06:06,980 |
| 65 ู
ุธุจูุทุ ู ุงู sigmaุทุจ ุฅูุด ูุงู ุนุงูุฒุ ูุจุฑูุงุจููุชู ุฅู |
|
|
| 81 |
| 00:06:06,980 --> 00:06:14,020 |
| ุณุงู
ุจุงูู
ูู ู
ุงูู ุงูุณูุฑ ุงู 71 ูู
ุง ุจูุญูู ุงูุฌูุงุจ ุฅูุด |
|
|
| 82 |
| 00:06:14,020 --> 00:06:21,800 |
| ุจูุณุงูู ุจูุชุฃูุฏ ูู ุงูุฌูุงุจ ุจูุณุงูู ุตูุฑ ููุง ูุฃ ุจูุญู |
|
|
| 83 |
| 00:06:21,800 --> 00:06:25,180 |
| ุงูู
ุซูุฉ ุฃูุง ุตุฑุช ู
ุด ุจุฑุญู ุงูู
ุซูุฉ ุฃูุง ููุช ูุงูุฑ ุฃุญูู |
|
|
| 84 |
| 00:06:25,180 --> 00:06:30,800 |
| ุงูุชูุฒูุน ุงูุทุจูุนู ููุง ูุฃ ุจุญุงููู ุนูู ุงู Z ู
ุธุจูุท ุงู CZ |
|
|
| 85 |
| 00:06:30,800 --> 00:06:37,430 |
| ุฃูุจุฑ ู
ู 71 minus the meanover sigma 8 ุนูู square |
|
|
| 86 |
| 00:06:37,430 --> 00:06:42,570 |
| root ูู N ุงู N ูุฏูุ 64 ูู ุฃุนุทุงู ุฅูุงูุง ุนุดุงู ุฃุนุฑู |
|
|
| 87 |
| 00:06:42,570 --> 00:06:46,350 |
| ุฃุทูุน ู
ููุ ุฃู ุจุงูุธุจุท ุนุดุงู ุฃุนุฑู ุฃุทูุน ุงู square root |
|
|
| 88 |
| 00:06:46,350 --> 00:06:54,430 |
| ุชููู ู
ุซูุง ุจุฏููุงุด calculator ูุฐุง ุฅูุด ูุชุณุงููุ |
|
|
| 89 |
| 00:06:54,430 --> 00:07:01,010 |
| ูุฏูู ุงูุจุตุด ู
ูุฌูุฏุsix ุจุนุฏูู ุชู
ุงููุฉ ุน ุชู
ุงููุฉ ู
ุด ููู |
|
|
| 90 |
| 00:07:01,010 --> 00:07:07,690 |
| ูุนูู ุจุฏูุฑ ุนูู P of Z ุฃูุจุฑ ู
ู ุณุชุฉ Z ุฃูุจุฑ ู
ู ุณุชุฉ ุงู |
|
|
| 91 |
| 00:07:07,690 --> 00:07:12,730 |
| ูุงุญุฏ ุจูุทูุน ูุงุญุฏ ููุต ูุงุญุฏ ูุงุญุฏ ููุต ุณู ุงู ูุงู ุงูุณุชุฉ |
|
|
| 92 |
| 00:07:12,730 --> 00:07:18,600 |
| ุงูุณุชุฉ ููู ุงู white side ุนูู ููู ุงูุนูุจูุฉุงูู tab |
|
|
| 93 |
| 00:07:18,600 --> 00:07:21,740 |
| ุงูู
ุนุทู ุงู area ููููุ to the left ุทุจุนุง z ุงู area to |
|
|
| 94 |
| 00:07:21,740 --> 00:07:25,680 |
| the left sideุ ู
ุธุจูุทุ ุงุฐุง this equals one minus b |
|
|
| 95 |
| 00:07:25,680 --> 00:07:31,760 |
| of z less than six ุงู tab ุงูู
ุนุทุงูู ูุบุงูุฉ 3.4 ู ุฌู |
|
|
| 96 |
| 00:07:31,760 --> 00:07:38,000 |
| ูุงู 9998 ูู ุงูุงุฎุฑุ ุงุฐุง ุชูุฑูุจุง ูุงุญุฏุ ุงุฐุง ูุฐู ูุงุญุฏุ |
|
|
| 97 |
| 00:07:38,000 --> 00:07:41,440 |
| ุงุฐุง ุงูุฌุงู
ุนู ู
ุด ุณุงููุ ูุนูู ุงูุฌุงู
ุนู ุตุญุ ูุงุญุธุฉ ุงูุง |
|
|
| 98 |
| 00:07:41,440 --> 00:07:44,940 |
| ุญูุช ุงูู
ุซู ุงุณุชุฎุฏู
ุช calculatorููุง ุงุณุชุฎุฏุงู
ุงู table |
|
|
| 99 |
| 00:07:44,940 --> 00:07:47,980 |
| ูุงู ุงููู ุงูุง ุนุงูุฒ ุงูุตูููููุง ูุนูู ุจู
ู
ูู ุงุญูู ู
ุซูุง |
|
|
| 100 |
| 00:07:47,980 --> 00:07:53,020 |
| .. ุทุจ ูู ู
ุด .. ู
ุด ููู ูุช .. ูุชุงูู in 64 ุนุดุงู ุชููู |
|
|
| 101 |
| 00:07:53,020 --> 00:07:58,920 |
| ุงู calculations ู
ุงููุงุ ุชููู ุงูุญุณุงุจุงุช ู
ุงููุงุ ุณููุฉุ |
|
|
| 102 |
| 00:07:58,920 --> 00:08:04,660 |
| ุงุฐุง ุงูุง ุงุดู ุฌูุงุจุtrue ุฅุฐุงู ุชูุงุชุฉ ุงู answer is a |
|
|
| 103 |
| 00:08:04,660 --> 00:08:09,860 |
| ูุงุถุญ ุงูููุฑุฉ ุฅุฐุง ุงูู
ุซูุฉ ุจูุญูููู ุญู ู
ุณุชูุงุช X bar |
|
|
| 104 |
| 00:08:09,860 --> 00:08:16,160 |
| ุฃูุจุฑ ู
ู 71 ุญูุชูุง ุจ steps ุตุบูุฑุฉ ุทูุนุช ุฌูุงุจ ุชูุฑูุจุง ุจ |
|
|
| 105 |
| 00:08:16,160 --> 00:08:20,500 |
| 0.00 ูุจุฏู ูุงุญุฏุฉ ู
ููู
ุชุนุทููู ููุณ ุงูุณุคุงู ุจุณ ุชุทูุน |
|
|
| 106 |
| 00:08:20,500 --> 00:08:25,280 |
| ุงูุฌูุงุจ ุบูุท ูุนูู ุบูุฑ ุงูู
ุซูุฉequal one ู
ู
ูู |
|
|
| 107 |
| 00:08:25,280 --> 00:08:29,260 |
| approximately ู
ุซูุง ุงู equal one ุงู ุทุจุนุง ูุฃ ูู ุงู |
|
|
| 108 |
| 00:08:29,260 --> 00:08:32,740 |
| equal one ูุฐู ูุฃูู ู
ู ุณุชุฉ equal one ุงู ูุฃูู ูุฃูู |
|
|
| 109 |
| 00:08:32,740 --> 00:08:37,340 |
| ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู |
|
|
| 110 |
| 00:08:37,340 --> 00:08:39,760 |
| ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู |
|
|
| 111 |
| 00:08:39,760 --> 00:08:42,420 |
| ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู |
|
|
| 112 |
| 00:08:42,420 --> 00:08:43,500 |
| ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู ูุฃูู |
|
|
| 113 |
| 00:08:43,500 --> 00:08:50,320 |
| ูุฃูู ูุฃูู ูุฃูู ูุฃูู |
|
|
| 114 |
| 00:08:50,320 --> 00:08:51,120 |
| ูุฃู |
|
|
| 115 |
| 00:08:54,130 --> 00:09:01,890 |
| ุฎูุตูุง ุชูุงุชุฉ ุงููุ ู
ุธุจูุท ูููุ ุงูู ุงูุชูุงุชุฉ ุงููุ ุฑูู
|
|
|
| 116 |
| 00:09:01,890 --> 00:09:10,550 |
| ุงุฑุจุนุฉ The |
|
|
| 117 |
| 00:09:10,550 --> 00:09:15,110 |
| distribution of the number of loaves of bread sold |
|
|
| 118 |
| 00:09:15,110 --> 00:09:19,590 |
| per week by large bakery over the past five years |
|
|
| 119 |
| 00:09:19,590 --> 00:09:28,670 |
| has a mean of7750 ูุงู ุงูู
ูู ูุตูุฉ |
|
|
| 120 |
| 00:09:28,670 --> 00:09:32,830 |
| ุงูุดู
ุณ 1450 |
|
|
| 121 |
| 00:09:32,830 --> 00:09:39,370 |
| ู
ูุฉ ูุฎู
ุณุฉ ูุงุฑุจุนูู ุงุฐุง |
|
|
| 122 |
| 00:09:39,370 --> 00:09:44,830 |
| ูุงูุช ู
ุฌุฑุฏ ู
ุฌุฑุฏ ู
ุฌุฑุฏ ู
ุฌุฑุฏ ู
ุฌุฑุฏ ู
ุฌุฑุฏHas been |
|
|
| 123 |
| 00:09:44,830 --> 00:09:48,810 |
| selected what's the approximate probability that |
|
|
| 124 |
| 00:09:48,810 --> 00:09:52,230 |
| the mean number of loaves sold in the same brief |
|
|
| 125 |
| 00:09:52,230 --> 00:09:59,350 |
| sealed ูู ุจุญูู ุฃูุด ุงู mean ุฎูู ุจุงูู is an x bar |
|
|
| 126 |
| 00:09:59,350 --> 00:10:04,930 |
| ุฃูุจุฑ ู
ู seven thousand eight hundred ninety five |
|
|
| 127 |
| 00:10:04,930 --> 00:10:08,430 |
| ุจุฏูุง ุงู mean ุฅูุด ุจูุณุงูู ููุณ ุงูุณุคุงู ุฏู ุจุงูุธุจุท |
|
|
| 128 |
| 00:10:08,430 --> 00:10:09,370 |
| ุญุงูููุง ูู z |
|
|
| 129 |
| 00:10:14,740 --> 00:10:26,540 |
| minus ุงู mean ุนูู ุงู sigma over 40 ุจุชุญูููุง ู |
|
|
| 130 |
| 00:10:26,540 --> 00:10:29,560 |
| ุจุชุชุฃูุฏ ู
ู ุงูุฌูุงุจ ุงู ูู ุฌูุฉ ุฏู ููุช ูููุง ู
ุด ููู ููุณู |
|
|
| 131 |
| 00:10:29,560 --> 00:10:35,860 |
| ุชููุฑู ุนุดุงู ุถููุฉ ู ุจูุญูู ุงูุฌูุงุจ ูุนู
ุจุชูุนุจ ุตุญูุญ ุงุฐุง |
|
|
| 132 |
| 00:10:35,860 --> 00:10:39,660 |
| ุนุงูุฒู ุงู base ุจุณ ุช check this result ุจุชุฃูุฏ ู
ููุง |
|
|
| 133 |
| 00:10:39,660 --> 00:10:43,970 |
| ุจุชุฃูุฏ ุงูุญู ุตุญ ููุง ูุฃุฅุฐุง ูุงุถุญ ููุณ ุงู secret ุงูุณุคุงู |
|
|
| 134 |
| 00:10:43,970 --> 00:10:54,490 |
| ุชูุงุชุฉ ู
ุงุดู ุจุณ ุฃูุฑุง ุฎู
ุณุฉ ุฎู
ุณุฉ major league baseball |
|
|
| 135 |
| 00:10:54,490 --> 00:11:04,530 |
| salaries average 3.26 ู
ูููู ุจูุชููู
ุนูู ู
ููุ ุจูุชููู
|
|
|
| 136 |
| 00:11:04,530 --> 00:11:08,230 |
| ุนูู ุฑูุงุชุจ ุชุจุนูู ุงู .. ุงู baseball ุงุฐุง ุฏูู ุฑูุงุชุจูู
|
|
|
| 137 |
| 00:11:08,230 --> 00:11:12,450 |
| ุถุฎู
ุฉูุนูู ูู ุฃุชุนูู
ูุนุจุฉ ุฒู ููู ู ููุณ ุงู statistics |
|
|
| 138 |
| 00:11:12,450 --> 00:11:17,510 |
| ูุงู ุฃุญุณู ู
ุธุจูุทุ ูู ุจูุญูู ุฑูุงุชุจ ูุฏูุดุ 3.26 ู
ูููู |
|
|
| 139 |
| 00:11:17,510 --> 00:11:22,150 |
| with standard deviation of 1.2 suppose a sum of |
|
|
| 140 |
| 00:11:22,150 --> 00:11:27,230 |
| hundred funds approximate ููุณ ุงููุตุฉุ ุฅุฐุง ุงูุฎู
ุณุฉ |
|
|
| 141 |
| 00:11:27,230 --> 00:11:34,850 |
| similar ูุงุถุญุ ุฎู
ุณุฉ ุฒู ู ุชุดุฌุน ูุถุงูู ููุช ูุฎู
ุณุฉ ุฌูุงุจ |
|
|
| 142 |
| 00:11:34,850 --> 00:11:36,250 |
| ุฏูุ six |
|
|
| 143 |
| 00:11:39,150 --> 00:11:43,870 |
| ุฎู
ุณุฉ ู ุณุชุฉ ู
ุซููุง |
|
|
| 144 |
| 00:11:43,870 --> 00:11:48,490 |
| ุฎู
ุณุฉ |
|
|
| 145 |
| 00:11:48,490 --> 00:11:52,790 |
| ู ุณุชุฉ ู
ุซููุง ุฎู
ุณุฉ ู ุณุชุฉ ู
ุซููุง |
|
|
| 146 |
| 00:12:08,580 --> 00:12:12,940 |
| At a computer manufacturing company ุจุชููู
ุนูู ุดุฑูุฉ |
|
|
| 147 |
| 00:12:12,940 --> 00:12:17,200 |
| ุตูุงุนุฉ ุงูุญูุงุตูู The actual size of computer chips |
|
|
| 148 |
| 00:12:17,200 --> 00:12:21,440 |
| is normally distributed of a mean with a mean of |
|
|
| 149 |
| 00:12:21,440 --> 00:12:29,060 |
| one centimeter ุงู mean ูุงุญุฏ and standard deviation |
|
|
| 150 |
| 00:12:29,060 --> 00:12:34,380 |
| of point one a random sample of twelve |
|
|
| 151 |
| 00:12:37,080 --> 00:12:41,500 |
| in equal twelve ููุญุธุฉ ูุญูู ูู ุงูุฃุตู ุนูุฏู ุชูุฒูุน |
|
|
| 152 |
| 00:12:41,500 --> 00:12:44,620 |
| ุทุจูุนู ู
ุด ููู ุนูุดุงู ูุฏู ุงูุช normal ูุฃู ุงู in is |
|
|
| 153 |
| 00:12:44,620 --> 00:12:47,840 |
| small in this case to solve the problem we have to |
|
|
| 154 |
| 00:12:47,840 --> 00:12:50,280 |
| assume the population is normal otherwise you |
|
|
| 155 |
| 00:12:50,280 --> 00:12:56,180 |
| can't continue because we in chapter seven we are |
|
|
| 156 |
| 00:12:56,180 --> 00:13:00,510 |
| talking about if in is large enoughthen the sample |
|
|
| 157 |
| 00:13:00,510 --> 00:13:03,590 |
| sizes doesn't matter ู
ุด ู
ุดููุฉ ุญุฌู
ุงูุนููุฉ ููู ูู
ุง |
|
|
| 158 |
| 00:13:03,590 --> 00:13:07,810 |
| ุชููู n ุตุบูุฑุฉ ุงู sample size ุจูููู ู
ูู
ุฅุฐุง ุงูุญูุงูุฉ |
|
|
| 159 |
| 00:13:07,810 --> 00:13:12,010 |
| ุชุญูููู ุทุจูุนู ุจุชุฑูุญู n equal to twelve ู ุจุตุฏุฑ |
|
|
| 160 |
| 00:13:12,010 --> 00:13:15,970 |
| ุจุฑูุงู
ุฌ ุงู ุงู sample mean will be below ุงู mean |
|
|
| 161 |
| 00:13:15,970 --> 00:13:22,150 |
| will be below 9.95 ุจููุณ |
|
|
| 162 |
| 00:13:22,150 --> 00:13:27,830 |
| ุงูููุฑุฉ ูุนูู ูุฐุง ุงูุญุงูุฉ ุชุจูู ุจุญุงูู ูุฒููููู
minus |
|
|
| 163 |
| 00:13:27,830 --> 00:13:33,030 |
| ูุงุญุฏ minus ูุงุญุฏ ูุนูู ุงู sigma over square root of |
|
|
| 164 |
| 00:13:33,030 --> 00:13:37,530 |
| twelve ููุณ ุงูููุฑุฉ ุงููู ูุงุชุช ูู ุงูุณุคุงู ุงูุณุงุจุน |
|
|
| 165 |
| 00:13:37,530 --> 00:13:42,250 |
| ุงูุฌูุงุจ ุชุจุนู ุณุงูุจ ูุงูุจููุช ุงููู ูุณุงู
ุญููุ ู
ูู ุญูุช |
|
|
| 166 |
| 00:13:42,250 --> 00:13:46,710 |
| ุณุงูุจุ ุณุงูุจุ ูุงูุช ุนุฒุงุฌุฉุ ู
ุด ุฏูุฑุงุจููุฉ ุณุงูุจุ ุงูุช |
|
|
| 167 |
| 00:13:46,710 --> 00:13:55,610 |
| ุนุฒุงุฌุฉุ ุงู ุงู ุงู ุงูุฃูุง ู
ุงุจุญูู ุฌูุงุจุด ุจุณุงูุฉ ูููุงุ ูุฏู |
|
|
| 168 |
| 00:13:55,610 --> 00:14:02,150 |
| ุฃูู ู
ู ุงูุณูุฉ ุชูุฑูุจุง zero ุงูุง ุณุคุงู ุงูุดุ zero ุงุฑุจุน |
|
|
| 169 |
| 00:14:02,150 --> 00:14:07,950 |
| ูุงุญุฏ ุชูุฑูุจุง ููู ุดูู ุฏุงูู
ุง ุงู probability positive |
|
|
| 170 |
| 00:14:07,950 --> 00:14:09,930 |
| between zero and one ูุนูู ูู ุงูุง ุจุญู ู
ุซูุง ุทูุนุช |
|
|
| 171 |
| 00:14:09,930 --> 00:14:13,250 |
| negative ู
ุซูุง ุงููู ุฌุงุจุช ุบูุท ูู ุทูุนุช ุงูุชุฑ ู
ู ูุงุญุฏ |
|
|
| 172 |
| 00:14:13,250 --> 00:14:16,330 |
| ุงููู ุฌุงุจุช ุจุฑุถู ุบูุท ูุงุฒู
ุชููู between zero and one |
|
|
| 173 |
| 00:14:16,330 --> 00:14:17,810 |
| ุณุคุงู ุชู
ุงููุฉ |
|
|
| 174 |
| 00:14:25,260 --> 00:14:28,980 |
| ุงูุชู
ุงููุฉ ุจูุญูู the owner of a fish market has an |
|
|
| 175 |
| 00:14:28,980 --> 00:14:36,420 |
| assistant ุจูุญูู owner ู fish market ุตุงุญุจ ู
ุญู ูุจูุน |
|
|
| 176 |
| 00:14:36,420 --> 00:14:41,980 |
| ุงูุฃุณู
ุงู has assistant who has determined that the |
|
|
| 177 |
| 00:14:41,980 --> 00:14:45,620 |
| weights of catfish are normally distributed with a |
|
|
| 178 |
| 00:14:45,620 --> 00:14:47,240 |
| mean of 3.2 |
|
|
| 179 |
| 00:14:50,800 --> 00:14:57,880 |
| mean of 3.2 pound and standard deviation of 0.8 if |
|
|
| 180 |
| 00:14:57,880 --> 00:15:02,340 |
| a sample of 64 fish yields ุงุชุฏุงูู ุงู sample size |
|
|
| 181 |
| 00:15:02,340 --> 00:15:08,060 |
| 64 fish yields a mean of 3.4 pound ูุฏูู ูุนุทู ู
ู |
|
|
| 182 |
| 00:15:08,060 --> 00:15:14,720 |
| ู
ูู ูุฏูู ูุนูู ุงู sample ู
ู ู
ูู ุชุจุนูู
3.4 ุฅุฐุง |
|
|
| 183 |
| 00:15:14,720 --> 00:15:18,980 |
| ุฃุฎุฏ sample of 64 fish yields a mean of 3.4 pound |
|
|
| 184 |
| 00:15:20,720 --> 00:15:23,140 |
| ุจุณุฃู what's the probability of obtaining a sample |
|
|
| 185 |
| 00:15:23,140 --> 00:15:27,460 |
| mean this large or largerุ ุฅูุด ุงุญุชู
ุงู ุฃุญุตู ุนูู |
|
|
| 186 |
| 00:15:27,460 --> 00:15:31,920 |
| sample mean ูุฐุง ุงูููู
ุฉ ุฃู ุฃูุจุฑ ู
ููุงุ ูุนูู X bar |
|
|
| 187 |
| 00:15:31,920 --> 00:15:38,080 |
| ู
ุงูู ุฃูุจุฑ ู
ููุงุ ูู ุฃู ุฃูุจุฑุ ุจุณุ ู ุงูุญู ุจูุตูุฑ ุดุบู |
|
|
| 188 |
| 00:15:38,080 --> 00:15:47,300 |
| ุนุงุฏูุ ูุธุจุทุ ููุฐุง ูุชุณุงูู P of Z ูุงู ุงู mean minus |
|
|
| 189 |
| 00:15:48,460 --> 00:15:55,800 |
| 3.2 over sigma over square root of 64 ูุฐู |
|
|
| 190 |
| 00:15:55,800 --> 00:15:59,880 |
| ุงูcalculations ุนุงุฏุฉ ุณููุฉ ุทุจุนุง ูู ุงู .. ููุง ูู |
|
|
| 191 |
| 00:15:59,880 --> 00:16:04,560 |
| point 2 ู
ุด ููู ู ุงููู ุชุญุช ุดู ุณุงูู point 8 ุนูู 8 |
|
|
| 192 |
| 00:16:04,560 --> 00:16:15,900 |
| ูุนูู ูุฐุง point 8 ุนูู 8 ูุนูู ูุนูู ุจูุตูุญุด .. ุงูุด |
|
|
| 193 |
| 00:16:15,900 --> 00:16:22,240 |
| ุจุงูุฌูุงุจ ุงุทูุน ููุงุpoint 8 ุน 8 ูุฏูุ |
|
|
| 194 |
| 00:16:22,240 --> 00:16:29,400 |
| ูุฃ ุจุถุญู ุจุณ point 8 ุน 8 ูุฃูู point 8 ุน 8 ูุนูู point |
|
|
| 195 |
| 00:16:29,400 --> 00:16:33,320 |
| 1 ู
ู 10 ูุงุญุฏ ู
ู ุนุดุฑุฉ ุดูู ูุงู ุงูุฃุฎุทุงุฑ ู
ู
ูู ุชุฌุฑุฃ ูุฏู |
|
|
| 196 |
| 00:16:33,320 --> 00:16:37,900 |
| ูู ููุณู point 1 ุทุจุนุง point 8 ุน 8 ุทุจุนุง ุฃูู ู
ุง |
|
|
| 197 |
| 00:16:37,900 --> 00:16:42,080 |
| ุจุดูููุง ูููุง point 1 ู ูุฐุง ุบูุท ููุด ุชู
ุงููุฉ ู
ู ุนุดุฑุฉ ู |
|
|
| 198 |
| 00:16:42,080 --> 00:16:45,080 |
| ูุงุญุฏ ู
ู ุนุดุฑุฉ ูุฐุง ุชู
ุงููุฉ ู
ู ุนุดุฑุฉ ุน ุชู
ุงููุฉ ุฅูุด |
|
|
| 199 |
| 00:16:45,080 --> 00:16:54,760 |
| ุงูุฌูุงุจ point 1 point 11 ู
ู 10 ูุนูู ูุนูู ูุงุญุฏ |
|
|
| 200 |
| 00:16:54,760 --> 00:16:57,840 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 201 |
| 00:16:57,840 --> 00:17:01,480 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 202 |
| 00:17:01,480 --> 00:17:01,620 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 203 |
| 00:17:01,620 --> 00:17:01,660 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 204 |
| 00:17:01,660 --> 00:17:02,560 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 205 |
| 00:17:02,560 --> 00:17:02,960 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 206 |
| 00:17:02,960 --> 00:17:03,840 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 207 |
| 00:17:03,840 --> 00:17:04,960 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 208 |
| 00:17:04,960 --> 00:17:15,400 |
| ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ ู
ู ุนุดุฑ ูุนูู ูุงุญุฏ |
|
|
| 209 |
| 00:17:15,400 --> 00:17:21,650 |
| ู
ู ุนุดุฑ ูุนููุฒู ุงูู ู
ู ุงุชููู ุนูุฏ ุงูุงุชููู ุงูุด ุฌูุงุจ |
|
|
| 210 |
| 00:17:21,650 --> 00:17:29,870 |
| ุจุทูุน ูุฐุง ุณุคุงู ุฑูู
ุชู
ุงููุฉ ุทูุน |
|
|
| 211 |
| 00:17:29,870 --> 00:17:38,210 |
| ุงู table ุนูุฏ ุงูุงุชููู ุชุณุนุฉ |
|
|
| 212 |
| 00:17:38,210 --> 00:17:42,430 |
| ุณุจุนุฉ ุณุจุนุฉ ุงุชููู ู
ุธุจูุท ุงุฐุง point nine seven seven |
|
|
| 213 |
| 00:17:42,430 --> 00:17:47,080 |
| twoone minus ูุนูู zero, two, two, eight ู
ุด ููุ |
|
|
| 214 |
| 00:17:47,080 --> 00:17:51,200 |
| ูุจุชุงูู ุฅูุด ุงูุฌูุงุจ ุชุจุนููุ ุฅุฐุง ุจูู is the correct |
|
|
| 215 |
| 00:17:51,200 --> 00:17:55,980 |
| answer ุดูู |
|
|
| 216 |
| 00:17:55,980 --> 00:18:01,260 |
| ุชุฃูุฏ ูู ุญุงุทุทุชูู ุฅุฌุงุจุงุช ุชูุงุชุฉ ุจุชููู ูุงุญุฏุฉ ู
ู |
|
|
| 217 |
| 00:18:01,260 --> 00:18:05,360 |
| ุงูุฃุฎุทุงุก ู
ู
ูู ุฃูุน ูููุง ููุง ูุนูู ุฃู ุญุงุฌุฉ ุบูุทุช ุงูุญุณุงุจ |
|
|
| 218 |
| 00:18:05,360 --> 00:18:10,440 |
| ููุทูุนูู ูุงุญุฏุฉ ู
ู ูุฏูู ูุงูุช ุฑูุฒู ุดููุฉ ุณุคุงู ุชุณุนุฉ |
|
|
| 219 |
| 00:18:13,730 --> 00:18:17,990 |
| true or false if the amount of gasoline purchased |
|
|
| 220 |
| 00:18:17,990 --> 00:18:22,110 |
| per car at large surface stations has a population |
|
|
| 221 |
| 00:18:22,110 --> 00:18:28,090 |
| of 15 gallons and population deviation of 4 |
|
|
| 222 |
| 00:18:28,090 --> 00:18:36,410 |
| gallons then 99.73 of all cars |
|
|
| 223 |
| 00:18:44,460 --> 00:18:49,240 |
| ูุงูุจุฑุด is between 3 and 27 gallons ุงู ุจุฏูุง ูุญููุง |
|
|
| 224 |
| 00:18:49,240 --> 00:18:55,660 |
| ุงูุง ุจุฏู ุญุฏ ุญู ุงูุงุณุฆูุฉ ุจุชุฐูุฑูุง ุงู empirical rule ุงู |
|
|
| 225 |
| 00:18:55,660 --> 00:19:01,660 |
| empirical rule ูุงู ูุญูู ุงูุด ูุงู 689599.7 of the |
|
|
| 226 |
| 00:19:01,660 --> 00:19:07,780 |
| data will fall within ุงูุงุฎูุฑ within three standard |
|
|
| 227 |
| 00:19:07,780 --> 00:19:12,020 |
| deviation of the population mean ุจุณ ููุง ุฃูุง ุนูุฏู |
|
|
| 228 |
| 00:19:12,020 --> 00:19:19,170 |
| ุจุชููู
ุด ุนูู ุงู ..ุน ุงู X ุจุงุฑ ููุง ูุญูู ุงุญูุง ุงูุด ูู ุงู |
|
|
| 229 |
| 00:19:19,170 --> 00:19:24,210 |
| ู
ูู ู
ุงูุณ ุซุฑู ุณูุฌู
ุง ู ู
ูู ุจูุณ ุซุฑู ุณูุฌู
ุงุ ู
ุธุจูุทุ ุจุณ |
|
|
| 230 |
| 00:19:24,210 --> 00:19:30,010 |
| ุฏู ู
ุด ุณูุฌู
ุง ุงูุนุงุฏูุฉุ ุจุญูู ุน ุงู X ุจุงุฑ ุงููู |
|
|
| 231 |
| 00:19:30,010 --> 00:19:32,370 |
| ุงูุช ูุงุญุธุด ุจูุญูู ูู ุงู probability of obtaining |
|
|
| 232 |
| 00:19:32,370 --> 00:19:36,790 |
| sample mean ุงู ุตุบูุฑ then 997 of all cars will |
|
|
| 233 |
| 00:19:36,790 --> 00:19:44,280 |
| purchase between 3 27ูููุง ุงุนุทุงูู ุงูุดุ ูุงู ุงูุฎู
ุณุชุงุด |
|
|
| 234 |
| 00:19:44,280 --> 00:19:49,500 |
| ูุฐูู ู
ูู ุชุจุนูู
ุงุฐุง ุนูุฏู ุงู
ุง ุงุญูุง ุจุฏู ุงุญููุง ู
ูู |
|
|
| 235 |
| 00:19:49,500 --> 00:19:53,200 |
| ู
ุงูู ุซุฑู ุณูุฌู
ุง ู
ูู ุจูุงุณุชุฑู ุณูุฌู
ุง ุฎูููู ุงุจุฏุฃ |
|
|
| 236 |
| 00:19:53,200 --> 00:20:01,440 |
| ุจุงูุชุงูู ูุนูู ุงูู
ูู ุงูุด ุจูุณุงููุ ุงูู
ูู ุฎูุงุดุ ูุฏูุ |
|
|
| 237 |
| 00:20:01,440 --> 00:20:05,800 |
| ุฎูููู ุงุญู ุนูู ูุฐุง ุงูู
ูู ูุฏุงุดุ ููุต ุชูุงุชุฉ ูู ุฃุฑุจุนุฉ |
|
|
| 238 |
| 00:20:05,800 --> 00:20:10,510 |
| ู
ุด ูููุ ูุฎู
ุณุชุงุด ุฒู ุชูุงุชุฉ ูู ุฃุฑุจุนุฉู
ุด ุจุทูุน ุงูุฌูุงุจ |
|
|
| 239 |
| 00:20:10,510 --> 00:20:15,870 |
| ููุง ุชูุงุชุฉ ุงู ููุง ุงุฐุง |
|
|
| 240 |
| 00:20:15,870 --> 00:20:19,250 |
| ุจุทูุน ู
ู ููุง ุงูู ุงููุ ู
ู ุงูุชูุงุชุฉ ูุบุงูุฉ ุงูุณุงุจุนุฉ |
|
|
| 241 |
| 00:20:19,250 --> 00:20:25,570 |
| ูุนุดุฑูู ุณุจุนูู ู
ู
ูู ูุฐู ูุญูููุง ุนูู ุงู probability |
|
|
| 242 |
| 00:20:25,570 --> 00:20:27,150 |
| ุงูุนุงุฏูุฉ ุงู ู
ู
ูู ุชุญูููุง ุนูู ุงู probability ุงูุนุงุฏูุฉ |
|
|
| 243 |
| 00:20:27,150 --> 00:20:34,530 |
| ุงูุฌูุงุจ ุทูุน ุนูู ูุฐู ููุง ูุงูุฌูุงุจ ูุฏูุ ุชูุงุชุฉ ูุณุจุนุฉ |
|
|
| 244 |
| 00:20:34,530 --> 00:20:40,130 |
| ูุนุดุฑูู ูุฐุง ุงูุณุคุงู ูุฏูุ ุณุคุงู ุชุณุนุฉ ุชุณุนุฉูู ุทูุนุช ุนูู |
|
|
| 245 |
| 00:20:40,130 --> 00:20:43,670 |
| ุงููุชุงุจ ุจูุญูููู ุฌูุงุจ false ุทูุจ ูู ุจูุทูุน ููุณ ุงูุฌูุงุจ |
|
|
| 246 |
| 00:20:43,670 --> 00:20:48,550 |
| ู
ุน ูุฏู ุงูููุงู
ู
ุด ุตุญ ุงููู ุฃูุง ุนู
ูุชู ููุดุ ูู ุจูุชููู
ุด |
|
|
| 247 |
| 00:20:48,550 --> 00:20:51,490 |
| ุนูู ุงู .. ุนูู ุงู except ููุงู
ุนูู ุงู except |
|
|
| 248 |
| 00:20:51,490 --> 00:20:56,750 |
| ูุจุงูุชุงูู ุฅูุด ูุชุตูุฑุ ุบูุท ูุฐุง ุบูุท ูุฐุง ุงูุทุฑููุฉ ู
ุด ุตุญ |
|
|
| 249 |
| 00:20:56,750 --> 00:21:01,710 |
| ุงู ูุนูู ุงุญูุง ุงูุตุญูุญ ุงูู ูุงู ูุทูุน ุงู .. ุงู sigma x |
|
|
| 250 |
| 00:21:01,710 --> 00:21:06,130 |
| ู
ุงุฑูุด ุจุงูุณุงููุฉ ุงู ุทุจุนุง ุตุญ ุงูุง ุทุจุนุง ุทุจุนุง ุงูุง ุทุจุนุง |
|
|
| 251 |
| 00:21:06,130 --> 00:21:12,000 |
| ุทุจุนุง ุทุจุนุง ุทุจุนุง ุทุจุนุงุงูุงู ู
ุด ู
ุชุณุงูู ูู ุงูู
ุซูุฉ ุงูุงู |
|
|
| 252 |
| 00:21:12,000 --> 00:21:18,700 |
| ุฎูุงุต ูู ูู ุงู ู
ูุฌูุฏุ ูุง ู
ุงุนุฑู ุงููุฏ ู
ุด ููุฏุฑ ุงุญู ูุฐู |
|
|
| 253 |
| 00:21:18,700 --> 00:21:22,700 |
| ุทูุจ ุฅุฐุง ุงูู
ุนูู ูุฏู ุงูููุงู
ุงููู ุญูุงููู ุตุญ ููุง ุบูุทุ |
|
|
| 254 |
| 00:21:22,700 --> 00:21:26,600 |
| ุบูุท ูู ุจุชูุฏุฑ ุงูุช ุงูุขู ุชุญูู ุงูู
ุซูุฉ ุจุงูููุงููู |
|
|
| 255 |
| 00:21:26,600 --> 00:21:31,900 |
| ุงูุนุงุฏูุฉุ ูุง ู
ุณุชุญูู ู
ุด ููุฏุฑ ุงุญู ูุฐู ุงูููุงู
ุ ุฃู |
|
|
| 256 |
| 00:21:31,900 --> 00:21:37,640 |
| probabilityุ |
|
|
| 257 |
| 00:21:39,170 --> 00:21:46,670 |
| ุงููู ุฃูุง ุจุชุทูุน ุงู probability ูู
ููุ ูู X ูุนููุ |
|
|
| 258 |
| 00:21:46,670 --> 00:21:55,890 |
| ุตุญ ุทูุนูู ุฃู ุตุญ ููุฑุง ู
ุด ููุฑุง ุบูุท ุฅุฐุง ุงูุฌูุงุจ ุบูุท ูุฅู |
|
|
| 259 |
| 00:21:55,890 --> 00:21:58,390 |
| ุงูุทูุงู ูู ูุชุงุจุชุงู ูุนู
ู ูุนูู ุจูุตูุฑ ุงู probability |
|
|
| 260 |
| 00:21:58,390 --> 00:22:06,330 |
| ุชูุงุชุฉ ุฃูู ู
ู X ุฃูู ู
ู 27 ุจูุตูุฑ ุชูุงุชุฉ ููุต ูู
ููุ |
|
|
| 261 |
| 00:22:08,550 --> 00:22:11,910 |
| ุนูู ุงูู Sigma ูุฐุง ุงูุดุ ุฎููู ุจุงูู ูู ุงููู ุจูุญูู .. |
|
|
| 262 |
| 00:22:11,910 --> 00:22:18,950 |
| ุงูุฌูุงุจ ุจุชุทูุน point 993 Sigma ุดู ุชุณุงููุ ุฃุฑุจุนุฉ ุฃูู |
|
|
| 263 |
| 00:22:18,950 --> 00:22:24,830 |
| ู
ู Z ุฃูู ู
ู 27 ููุต ู
ู 16 ูุฐูู |
|
|
| 264 |
| 00:22:24,830 --> 00:22:33,930 |
| ุณุงูุจ ุชูุชุฉ ู
ุด ูููุ ู
ุงุดู ุนูู ุฃุฑุจุนุฉ ู ุงููู ููุงุ |
|
|
| 265 |
| 00:22:33,930 --> 00:22:40,210 |
| ุจูู ุงูุณุงูุจ ุชูุชุฉ ู ุงูู
ูุฌูุฏ ุชูุชุฉ ุฌุฏุงุดุูู ุงูุช ุนู
ูุชููุง |
|
|
| 266 |
| 00:22:40,210 --> 00:22:43,890 |
| ููุทูุน point nine nine seven three ุจุณ ู
ุด ูุฐุง |
|
|
| 267 |
| 00:22:43,890 --> 00:22:48,950 |
| ุงูู
ุทููุจ ุงูู
ุทููุจ ูุชููู
ุนูู ู
ููุ ุนูู ุงู population |
|
|
| 268 |
| 00:22:48,950 --> 00:22:52,910 |
| ู
ููุ ุนูู ุงู X bar ุนูู ุงู ู
ููู
ุฉ ุนูู ุงู X bar ุชุชุณุงู
ู |
|
|
| 269 |
| 00:22:52,910 --> 00:22:58,790 |
| ู
ููุ ุจุงูุชุงูู ุฌูุงุจ ุฎุทุฃ ุฎุทุฃ ููุดุ ูุฃู ุงูุญู ููุง ูู X |
|
|
| 270 |
| 00:22:58,790 --> 00:23:04,870 |
| value ููู ูุฑู ุจูู ุญูู ุงู X ู X bar ุฅุฐุง ุงู answer |
|
|
| 271 |
| 00:23:04,870 --> 00:23:10,580 |
| is B ุทุจ ุนุดุฑุฉูุฑุงุกุฉ ุนูู ุงูุชุงููุฉ ุฃุฎุฑ ูุงุญุฏุฉ |
|
|
| 272 |
| 00:23:31,610 --> 00:23:39,610 |
| ุทุฑู ููุณ ุงูู
ุซูุฉ ููุณ ุงูู
ุซูุฉ ูุจูุญูู |
|
|
| 273 |
| 00:23:39,610 --> 00:23:47,970 |
| there is approximately 68 random samples of 16 |
|
|
| 274 |
| 00:23:47,970 --> 00:23:52,540 |
| cars ูุญุธุฉ ุงูู
ุซูุฉ ู
ุด ุญูุงูุฉุนูุฏู
ุง ุดุฑูุช ูุชุงุจ ู
ูู ูุชุงุจ |
|
|
| 275 |
| 00:23:52,540 --> 00:23:57,580 |
| ุจุณุงู
ุจุงูู
ูู ู ุจุณุงู
ุจุงูู
ููุ ุชุญุช ุงู X bar ุชุญุช ุงู X |
|
|
| 276 |
| 00:23:57,580 --> 00:23:59,440 |
| barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X |
|
|
| 277 |
| 00:23:59,440 --> 00:23:59,740 |
| barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X |
|
|
| 278 |
| 00:23:59,740 --> 00:24:01,040 |
| barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X |
|
|
| 279 |
| 00:24:01,040 --> 00:24:03,280 |
| barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X |
|
|
| 280 |
| 00:24:03,280 --> 00:24:06,400 |
| barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X |
|
|
| 281 |
| 00:24:06,400 --> 00:24:06,420 |
| barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X |
|
|
| 282 |
| 00:24:06,420 --> 00:24:08,300 |
| barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X |
|
|
| 283 |
| 00:24:08,300 --> 00:24:11,280 |
| barุ ุฃู ุชุญุช ุงู X barุ ุฃู ุชุญุช ุงู X barุ ุฃ |
|
|
| 284 |
| 00:24:19,720 --> 00:24:23,460 |
| ุจุนุฏูู ุจูุญูู ุน ุงู six eight ุงููู ูู ุงู standard |
|
|
| 285 |
| 00:24:23,460 --> 00:24:30,360 |
| deviation ูุงุญุฏ ู
ุด ููู ุงุญูุง ูููุง ุงู six eight nine |
|
|
| 286 |
| 00:24:30,360 --> 00:24:35,320 |
| five nine one seven ูุฐุง one sigma ููุง two sigma ู |
|
|
| 287 |
| 00:24:35,320 --> 00:24:39,580 |
| ูุฐุง three sigma between |
|
|
| 288 |
| 00:24:39,580 --> 00:24:43,620 |
| ุงุฑุจุนุฉ ุนุดุฑ ู ุณุช ุนุดุฑ ุงู sample mean ุงุฑุจุนุฉ ุนุดุฑ ูุบุงูุฉ |
|
|
| 289 |
| 00:24:43,620 --> 00:24:50,390 |
| ุณุช ุนุดุฑ ุงูุด ุฑุฃูููุง ูู ุงูู
ุซู ูุฐุงุู
ุงุฐุง ุฑุฃูู ูุง ุณูุงู
ุ |
|
|
| 290 |
| 00:24:50,390 --> 00:24:55,230 |
| random sum ูุจูู ูู
ูุงุฑ ุนูุฏูุ 16 ุฅุฐุง ุงูุฃู ุจูุณุงูู 16 |
|
|
| 291 |
| 00:24:55,230 --> 00:25:00,030 |
| ู
ุด ููู ุฅุฐุง ุฅุนุทุงูู ุงูุฃู ุงูุชุงุณุน ุจูุฏุฑ ุงูุง ุฃุญุณุจ ู
ููุ |
|
|
| 292 |
| 00:25:00,030 --> 00:25:10,070 |
| ุณูุฌู
ุง X bar ุฅูุด ุจุชุณุงููุ ุงูุณูุฌู
ุง ูุฏุงุดุ ุนูู 16 ุทูุน |
|
|
| 293 |
| 00:25:10,070 --> 00:25:15,260 |
| ุณูุฌู
ุง X bar ุจูู 4 ุนูู 16 square root ุจุทูุน ุจ1ุฃู ุฒู |
|
|
| 294 |
| 00:25:15,260 --> 00:25:18,960 |
| ู
ุง ุญููุช ูู ู
ุธุจูุท ุฅุฐุง ุงูุญุงู ุชุจูู ูุงูู
ุจุณ ุจูููู ูู |
|
|
| 295 |
| 00:25:18,960 --> 00:25:22,440 |
| ุงุณุชูุธู ูุงุดู ุฅุฐุง ุงูู mu minus one sigma x bar |
|
|
| 296 |
| 00:25:22,440 --> 00:25:27,300 |
| ุจุชููู
ูุง ุงู x bar ู
ุด ูู ู
ุฑุฉ ุชุงููุฉ there is |
|
|
| 297 |
| 00:25:27,300 --> 00:25:31,180 |
| approximately 68 chance that random sample of 16 |
|
|
| 298 |
| 00:25:31,180 --> 00:25:34,540 |
| cars will have mean sample mean ุฃูุชูุด ุญููุง |
|
|
| 299 |
| 00:25:34,540 --> 00:25:39,180 |
| ุจุงูุทุฑููุฉ ุงูุนุงุฏูุฉ ุจุฏู ุฃุญููุง ุจุงู empirical ruleุฅุฐุง |
|
|
| 300 |
| 00:25:39,180 --> 00:25:43,300 |
| ู
ูู minus X bar ู ู
ูู plus ู
ููุ Sigma X barุ |
|
|
| 301 |
| 00:25:43,300 --> 00:25:51,080 |
| ู
ุธุจูุทุ ูู
ูู ูุฏุงุดุ ุฎู
ุณุฉ ุนุงุดุ ูุงุญุฏ Sigma X bar ุจูุงุญุฏ |
|
|
| 302 |
| 00:25:51,080 --> 00:25:58,400 |
| ูุงูุชุงููุฉุ ุฎู
ุณุฉ ุนุงุดุ ุฅูุด ุงูุฌูุงุจ ุจุทููุ ุฅุฐุง ููุงู
ู |
|
|
| 303 |
| 00:25:58,400 --> 00:26:03,300 |
| ู
ุงููุ ููุงู
ุตุญ ูู ู
ุงุดุชุบูุชูุด ุนูู ุงู rule ุงููู ุฃูุง |
|
|
| 304 |
| 00:26:03,300 --> 00:26:08,750 |
| ุญููุชู ุจุชุญูู ุนุงุฏู ููู ุฃุญูู ุนุงุฏูุ ุฒู ุงูุทุฑููุฉ ูุฐูุฅูุด |
|
|
| 305 |
| 00:26:08,750 --> 00:26:14,870 |
| ูุตูุฑ ุงูู
ุซุงูุฉุ ูู ุจุฏุฃ ุฃุญู ุงูุทุฑููุฉ ุงูุนุงุฏูุฉ ุชุดูู ุฃูุช |
|
|
| 306 |
| 00:26:14,870 --> 00:26:20,510 |
| ุบุงูุจุง ู
ุด ูุชุชุฐูุฑ ุงู empirical roleุ ู
ุธุจูุทุ ูุจุฏุฃ ุฃุญู |
|
|
| 307 |
| 00:26:20,510 --> 00:26:24,490 |
| ุจุงูุทุฑููุฉ ุงูุนุงุฏูุฉ ุงููู ูู ุฅูุด ุงู probability |
|
|
| 308 |
| 00:26:24,490 --> 00:26:28,350 |
| between |
|
|
| 309 |
| 00:26:28,350 --> 00:26:34,470 |
| 14 ู 16 ูู expertุ ู
ุธุจูุทุ ุจุฏุฃ ุฃุดูู ุงูุฌูุงุจ ูู |
|
|
| 310 |
| 00:26:34,470 --> 00:26:39,680 |
| ุฃุนุทุงูู yeah0.6826 ู
ุด ููู ุจูุชุฃูุฏ ู
ู ุงูุฅุฌุงุจุฉ ุงููู |
|
|
| 311 |
| 00:26:39,680 --> 00:26:46,160 |
| ููุง ุฅูุด ุชุนู
ููุง ุชุญููููุง ูุฒู ุฅูุด ุจุชุตูุฑ ูู 14 ููุต 15 |
|
|
| 312 |
| 00:26:46,160 --> 00:26:52,560 |
| Sigma X bar ุฃูุง already ุญุณุจุชูุง ูุงุญุฏ ุฃูู ู
ู Z ุฃูู |
|
|
| 313 |
| 00:26:52,560 --> 00:26:57,000 |
| ู
ู 16 minus 15 ุนูู 1 ู
ุด ููู ู
ุด ููู ูุชุณุงูู negative |
|
|
| 314 |
| 00:26:57,000 --> 00:27:02,090 |
| oneูุฃู ูุตูุช ูู Z between minus one and plus one ูู |
|
|
| 315 |
| 00:27:02,090 --> 00:27:05,990 |
| ุฑุฌุนุช ุฅูู ุงู empirical rule ูู .. ู
ู ุบูุฑ .. ู
ู ุบูุฑ |
|
|
| 316 |
| 00:27:05,990 --> 00:27:08,050 |
| ุงู table .. ุฃูุง ุจุชุญูู ู
ู ุบูุฑ ุงู table ูู ุฑุฌุนุช ุฅูู |
|
|
| 317 |
| 00:27:08,050 --> 00:27:11,970 |
| ุงู empirical rule ูุงู ูุญูู 68% of the data will |
|
|
| 318 |
| 00:27:11,970 --> 00:27:16,590 |
| fall below one standard deviation of the |
|
|
| 319 |
| 00:27:16,590 --> 00:27:21,550 |
| population mean ู
ูููุง .. ู
ูููุง ุงู Z ุจุงูุณูุจ one and |
|
|
| 320 |
| 00:27:21,550 --> 00:27:27,250 |
| plus one ูุฐู ุงู area 68.23% ู
ู ุบูุฑ ุงู tableูู ุจุฏู |
|
|
| 321 |
| 00:27:27,250 --> 00:27:31,550 |
| ุงุณุชุฎุฏู
ุงู table ูุฐู ู
ุด ูุชุณุงูู z less than one |
|
|
| 322 |
| 00:27:31,550 --> 00:27:36,710 |
| ู
ุธุจูุท minus z less than negative one ูู ุชุทูุน ุนูู |
|
|
| 323 |
| 00:27:36,710 --> 00:27:41,970 |
| ุงู table ุนูุฏ ุงููุงุญุฏ ุนูุฏ ุงููุงุญุฏ ุชู
ุงููุฉ ุฃุฑุจุนุฉ ูุงุญุฏุฉ |
|
|
| 324 |
| 00:27:41,970 --> 00:27:49,390 |
| ุชูุงุชุฉ minus minus ุดูููุง ูุนูุง less than one ูููู |
|
|
| 325 |
| 00:27:49,390 --> 00:27:53,070 |
| ูุฐู ูููุง less than negative one ูุงุญุฏ minus ูุฐู |
|
|
| 326 |
| 00:27:53,990 --> 00:27:56,850 |
| ู
ุธุจูุทุ ุงููู ูู ูู ุทูุนุช ุงู table ุชูุนุจ point one |
|
|
| 327 |
| 00:27:56,850 --> 00:28:00,410 |
| five eight seven ู
ุด ููู ุงู ูู ุทูุนุช ุนูู ุงู negative |
|
|
| 328 |
| 00:28:00,410 --> 00:28:04,510 |
| table ูุงุฎุฏู ููุณ ุงูุงุฌุงุจุฉ ูู ุทูุนุช ุงููุฑู ู
ุง ุจูู ูุฏูู |
|
|
| 329 |
| 00:28:04,510 --> 00:28:10,170 |
| ู
ุคูุฏ ุงูุฌูุงุจ ุงููู ูู ูููู point six twenty six |
|
|
| 330 |
| 00:28:10,170 --> 00:28:18,110 |
| ุทุฑููุฉ ู
ูู ูุณู ุทุจ ุฃุนู
ู ูู ุงูุดุบู ูุฐุง ู ุนูุดุงู ุงู |
|
|
| 331 |
| 00:28:18,110 --> 00:28:22,890 |
| empirical law ุงู empirical law ุงููุงุถุญ ุดูู ุงููุงูู |
|
|
| 332 |
| 00:28:22,890 --> 00:28:28,390 |
| Probabilities ุฃูุง ุญุงูุธูู
68959917 |
|
|
| 333 |
| 00:28:28,390 --> 00:28:33,090 |
| ุงุดุชุบู ุนูููุง ุจุณ ุจุชููู ู
ุฑูุฒ ูู ูู ูู X ููุง ูู X bar |
|
|
| 334 |
| 00:28:33,090 --> 00:28:37,590 |
| ุงููุงููู ู
ุงุชุบูุฑุด ุงููุงููู ุงุดูุงู ุนุจุงุฑุฉ ุนู ู
ูู ุงูู Mu |
|
|
| 335 |
| 00:28:37,590 --> 00:28:43,210 |
| minus Sigma ู
ุธุจูุท ุงูู Mu plus Sigma ู
ุด ูููุ ุงุฐุง ูู |
|
|
| 336 |
| 00:28:43,210 --> 00:28:45,630 |
| ูู X ูุนูู ุงู values ููุณูุง ุจุชููู ู
ูู ูู X ู Sigma |
|
|
| 337 |
| 00:28:45,630 --> 00:28:50,370 |
| ูู X ู
ุด ูููุ ููุฐุง ู
ุชุณุงูู ูุฏู ูุง ุนุดุงู 68 |
|
|
| 338 |
| 00:28:53,040 --> 00:28:57,540 |
| ุทุจ ูู ุญุงุฌุฉ ุฒู ููู ุงู sample mean ุจุตู ููุณูุง ุจุงูุธุจุท |
|
|
| 339 |
| 00:28:57,540 --> 00:29:06,280 |
| ุจุณ ุงุฎุชูุงู ููุด ูู ุญู
ูุฉ just replace this x by x bar |
|
|
| 340 |
| 00:29:06,280 --> 00:29:13,480 |
| ุจุณ ูู ุงููู ุจุนู
ูู ู ููุณ ุงููุณุจุฉ ุจุงูุชุฃููุฏ ุจุณ ุนูุฏู |
|
|
| 341 |
| 00:29:13,480 --> 00:29:17,340 |
| ู
ุดููุฉ ูุงุญุฏุฉ ุงูู ูุงุฒู
ุงุญุณุจ mean sigma x barุนุดุงู |
|
|
| 342 |
| 00:29:17,340 --> 00:29:21,420 |
| ุฃุญุณุจูุง ุงููุงููู sigma over square root of n ูู ุงูุฃู |
|
|
| 343 |
| 00:29:21,420 --> 00:29:25,820 |
| ู
ุด ู
ุนููู
ุฉ ู
ูุฏุฑุด ุฃูู
ู ุนุดุงู ุฐูู ุงูู
ุซู ุงููู ูุงุช |
|
|
| 344 |
| 00:29:25,820 --> 00:29:30,980 |
| ู
ูู
ูุชุด ูุฃูู ุงูุฃู ู
ุงูุงูุชุด ู
ูุฌูุฏุฉ ูุงุถุญุ ูุงุถุญ ูู ุฃู |
|
|
| 345 |
| 00:29:30,980 --> 00:29:38,440 |
| ุณุคุงูุ ุฎูุงุต ุฃูู ุนุดุฑ ุงูุณูุฉุ ูุงุถุญ |
|
|
| 346 |
| 00:29:38,440 --> 00:29:41,620 |
| ูุฏู ุจููุฑ ูู ุญุงู ู
ุซููุงุ ูุนู
ุฏู ูููู ุบุงุถุจ ุงูู
ุจุฏุฃ |
|
|
| 347 |
| 00:29:41,620 --> 00:29:46,150 |
| ูููุณ ููู
ู ูููุณ ูุงูู
ุจุฏุฃ ูู ุงูุญูุฎูุงุต .. ุฎูุงุต ุงู |
|
|
| 348 |
| 00:29:46,150 --> 00:29:49,910 |
| chapter 7 ูุงููู |
|
|
| 349 |
| 00:29:49,910 --> 00:29:56,470 |
| ู
ุด ุนุงุฑู ุทูุน ุนูููู
ุจุฏู |
|
|
| 350 |
| 00:29:56,470 --> 00:30:04,470 |
| 11 ู 12ุ ูุงู 11 ู 12 ุจุฑุถู |
|
|
| 351 |
| 00:30:04,470 --> 00:30:09,290 |
| ุฎูููุง ููู
ู ููุณ ุงู scenario ุงููู ูุงุชุญ ุงู time spent |
|
|
| 352 |
| 00:30:09,290 --> 00:30:14,660 |
| studying by students in the weekfor the final exam |
|
|
| 353 |
| 00:30:14,660 --> 00:30:16,540 |
| follows normal distribution with standard |
|
|
| 354 |
| 00:30:16,540 --> 00:30:23,760 |
| deviation of 8 ุงุฐุง sigma 8 a random sample of 4 |
|
|
| 355 |
| 00:30:23,760 --> 00:30:33,720 |
| students ุงู N is 4 ูุนูุฏู ุชูุฒูุน ุทุจูุนู ู
ุด ูุฏู was |
|
|
| 356 |
| 00:30:33,720 --> 00:30:36,920 |
| taken in order to estimate the mean study time for |
|
|
| 357 |
| 00:30:36,920 --> 00:30:42,600 |
| the population of all studentsูุนูู ุงุฎุฏ random |
|
|
| 358 |
| 00:30:42,600 --> 00:30:45,220 |
| sample ุจุงุฑุจุนุฉ ู ุงูุงุฑุจุนุฉ ูุฏูุฉ ุจูุนู
ู estimation |
|
|
| 359 |
| 00:30:45,220 --> 00:30:50,040 |
| ูู
ููุ ููู
ูู ุงูุตุงุฏุฑ ููู ุงู population ุจุญูู what's |
|
|
| 360 |
| 00:30:50,040 --> 00:30:55,480 |
| the probability that the sample mean ุงูุด ุงุญุชู
ุงู ุงู |
|
|
| 361 |
| 00:30:55,480 --> 00:30:58,900 |
| ุงู sample mean ู
ุง ูู exceed the population mean |
|
|
| 362 |
| 00:30:58,900 --> 00:31:05,860 |
| ุจุฒูุฏ ุนู ุงู population meanุฃูุจุฑ ู
ู ุงู population |
|
|
| 363 |
| 00:31:05,860 --> 00:31:10,520 |
| mean by more than two hours ููุฃ ููุชุจ ููู exceed |
|
|
| 364 |
| 00:31:10,520 --> 00:31:16,340 |
| ูุนููุด ุฃูุจุฑ ู
ู ู
ููุ ู
ู ุงู mean ู
ู ุงู mean ุจุฌุฏุงุดุ |
|
|
| 365 |
| 00:31:16,340 --> 00:31:19,820 |
| population ุจุงุชููู ุจุงุชููู ุจุณ ุงุชููู x bar ููุต ู
ูู |
|
|
| 366 |
| 00:31:19,820 --> 00:31:25,580 |
| ุฃูุจุฑ x bar ุฃูุจุฑ ู
ู ู
ูู plus ุงุชููู ู
ุด ููู ูู ู
ุด |
|
|
| 367 |
| 00:31:25,580 --> 00:31:29,140 |
| ุจูุญูู ุงู sample mean exceed the population mean by |
|
|
| 368 |
| 00:31:29,140 --> 00:31:32,600 |
| more than two hours ุงู ูุนูู ูู ู
ุถุนู ุนูู ุงุชููู ูู |
|
|
| 369 |
| 00:31:32,600 --> 00:31:39,980 |
| ู
ุถุนู ุนูู ุงุชูููู
ุด ุงูู
ุดููุฉ ุงูุถู ูุฃ ุงู ูุงู
ู ูุนูู ูู |
|
|
| 370 |
| 00:31:39,980 --> 00:31:45,360 |
| ุจุฏู .. ุจุฏู ุงูุฌูุงุจ ุงููู ููุง ู
ุธุจูุท |
|
|
| 371 |
| 00:31:45,360 --> 00:31:49,860 |
| ุงูู
ู ุงูุญููุฉ ุงู ู
ุธุจูุท ูุนูู ุงู ู
ูู ุจุชุฑูุญ ู
ุน ุงูู
ูู |
|
|
| 372 |
| 00:31:49,860 --> 00:31:58,660 |
| ุญุงูู ูุฒู score ููู ุฒู ูุตูุฑ ุงู score ุจูุตูุฑ |
|
|
| 373 |
| 00:31:58,660 --> 00:32:03,450 |
| ุงู x bar minus ู
ููSigma over square root of n |
|
|
| 374 |
| 00:32:03,450 --> 00:32:08,930 |
| ู
ุธุจูุท ุฃูุจุฑ ู
ู ูุฃ ุฒู ู
ูู ุจูุณ ุงูุชูู ู
ูุฌูุฏุฉ minus ุงู |
|
|
| 375 |
| 00:32:08,930 --> 00:32:12,050 |
| ู
ูู minus ุงู ู
ูู ุจูุฑุญู ู
ุน ุจุนุถ ุนูู ุณูุฌู
ุง ุนูู square |
|
|
| 376 |
| 00:32:12,050 --> 00:32:15,930 |
| root of n ูู
ุด ุงูุณูุฌู
ุง ุชู
ุงููุฉ ุนูู ุงุชููู ุงู ุฌุฒุก ู
ู |
|
|
| 377 |
| 00:32:15,930 --> 00:32:20,350 |
| ุงูุฃุนูู ูุนูู ุฏู ูุชุณุงูู ุจ ุฃุฏ ุฒู ู
ุด ู
ุธุจูุท ุฒู ุงู ุงู |
|
|
| 378 |
| 00:32:20,350 --> 00:32:25,210 |
| ุงูู
ูู ุฑุงุญุช ุงุชููู ุชู
ุงููุฉ ุนูู ุงุชููู ุงุฑุจุนุฉ ุงุชููู ุนูู |
|
|
| 379 |
| 00:32:25,210 --> 00:32:29,790 |
| ุงุฑุจุนุฉ ูุต ุจุชุทูุน ููู ูุต ูุนูู ุนุงูุฒ ูุจูู ุจูุชูู ุฒู |
|
|
| 380 |
| 00:32:29,790 --> 00:32:37,660 |
| greater than point Fุจูุทูุญูุง ุนูุฏ 2 ุนูุฏ ุงููุต one |
|
|
| 381 |
| 00:32:37,660 --> 00:32:42,900 |
| minus ุฅูู |
|
|
| 382 |
| 00:32:42,900 --> 00:32:48,060 |
| ุนูุฏ ุงู point five ุงุชุทูุน ุชุชุงุจุน point six nine one |
|
|
| 383 |
| 00:32:48,060 --> 00:32:53,840 |
| five ุจุธุจุทุ ุฅุฐุง ุฃุฑุดุฏ ุฌูุงุจ point three zero eight |
|
|
| 384 |
| 00:32:53,840 --> 00:33:00,680 |
| five point ุฎูุงุต ูุงูุฌูุงุจ ูู ุงุชุทูุนุช check the answer |
|
|
| 385 |
| 00:33:02,020 --> 00:33:07,960 |
| ู
ุธุจูุท ุงูุฌูุงุจ ููุ ุงู ู
ุธุจูุท ุทุจ ุงูุญู
ุฏ ููู ูุนูู ู
ุนูู |
|
|
| 386 |
| 00:33:07,960 --> 00:33:14,040 |
| ุงูุณุคุงู ูุฐุง ู
ุนูู ุทูู ุงูู
ุนูู ุงูููุฑุฉ |
|
|
| 387 |
| 00:33:14,040 --> 00:33:20,380 |
| ุชุงุนุชู ูุงูุช ุชุงููุฉ ุงูููุฑุฉ ูู find the probability |
|
|
| 388 |
| 00:33:20,380 --> 00:33:25,500 |
| that the sample mean exceeds ุจุฒูุฏ ุนู ุงู population |
|
|
| 389 |
| 00:33:25,500 --> 00:33:31,050 |
| mean ุงููู ูู ุงู mu ุจุฒูุฏby 2 ูู ุญูู ุจูู ูุนูู ุฃูู ู
ู |
|
|
| 390 |
| 00:33:31,050 --> 00:33:43,310 |
| U plus 2 ูู ุฃูู ุฎูุงุต ุฃูู ู
ูู ุฎูุงุต ุฃูู 22ุ 23ุ |
|
|
| 391 |
| 00:33:43,310 --> 00:33:49,370 |
| 23 ุฃูู 23ุ |
|
|
| 392 |
| 00:33:49,370 --> 00:33:52,530 |
| ุจุฑุถู |
|
|
| 393 |
| 00:33:52,530 --> 00:33:58,210 |
| ุงู sample meanis more than three hours below the |
|
|
| 394 |
| 00:33:58,210 --> 00:34:02,850 |
| population means ุฃูุชุจ |
|
|
| 395 |
| 00:34:02,850 --> 00:34:07,950 |
| ุจุญูู ููุง ุจูููู minus ููุฑุง ูููุณ is more ูู more |
|
|
| 396 |
| 00:34:07,950 --> 00:34:14,910 |
| than three hours below ููู ููุง ููู |
|
|
| 397 |
| 00:34:14,910 --> 00:34:19,550 |
| ูู |
|
|
| 398 |
| 00:34:19,550 --> 00:34:26,410 |
| ุจุญูู is more ูู more ู
ุธููู
more ูุฏุงุดุ three hours |
|
|
| 399 |
| 00:34:26,410 --> 00:34:30,490 |
| below ูุนูู ูู ุฃูู ู
ู ุงู mean ุจุชุงููุฉ ุงูุณุงุนุฉ ูุนูู |
|
|
| 400 |
| 00:34:30,490 --> 00:34:36,470 |
| ุงูุชุงููุฉ ูุนูู ุงูุชุงููุฉ ุงูุตุญ ุจุงูุชุฑุฌู
ุฉ ู
ุด ุญุฑููุฉ ู ุชูุชุจ |
|
|
| 401 |
| 00:34:36,470 --> 00:34:41,030 |
| more than three below three minus ูุฃ ูู ุจูู ุนูู ุงู |
|
|
| 402 |
| 00:34:41,030 --> 00:34:45,810 |
| mean ุงูุชูุงุชุฉ ูุนูู ุงู mean ูุงูุต ุชูุงุชุฉ ูุงุถุญุ ุฅุฐุง ูุฐู |
|
|
| 403 |
| 00:34:45,810 --> 00:34:50,890 |
| ูู ุฃูู
ููุง ู
ุด ุตุญู ูุชุจูู ุฃูู
ูุ ุฅุฐุง ุจุญูู ููู
ุดููุฉุ |
|
|
| 404 |
| 00:34:50,890 --> 00:34:56,530 |
| ูููุ- mu over sigma over root n ุญูููุง sigma over |
|
|
| 405 |
| 00:34:56,530 --> 00:35:00,590 |
| root n ูุฏูุด ุทูุนูุงูุง ููุง ุชู
ุงููุฉ ุฃุชููู ุฃุจูู ุฃุฑุจุนุฉ |
|
|
| 406 |
| 00:35:00,590 --> 00:35:08,210 |
| ุจุงูุณูุงุก ุจู ู ูู ุฒู ุฃูุจุฑ ู
ู negative ุชูุงุชุฉ ุนูู |
|
|
| 407 |
| 00:35:08,210 --> 00:35:12,830 |
| ุฃุฑุจุนุฉ ูุนูู negative point seven five ู
ุธุจูุท ูู ูุนูู |
|
|
| 408 |
| 00:35:12,830 --> 00:35:17,310 |
| ูุงุญุฏ minus ุฒู less than negative point seven five |
|
|
| 409 |
| 00:35:17,310 --> 00:35:19,830 |
| ุงูุงู seven five |
|
|
| 410 |
| 00:35:22,540 --> 00:35:30,120 |
| -0.75 2266 |
|
|
| 411 |
| 00:35:30,120 --> 00:35:36,640 |
| ููู |
|
|
| 412 |
| 00:35:36,640 --> 00:35:49,220 |
| ุฑุงุญุช ุงูุฌูุงุจ ูุงูุต 7.5 under 5 ู
ุด ููู ุงูุฌูุงุจ |
|
|
| 413 |
| 00:35:49,220 --> 00:35:51,000 |
| 2.266 |
|
|
| 414 |
| 00:35:56,910 --> 00:36:04,350 |
| ูุฐุง ุงูุฌูุงุจู ูู ุงููุชุงุจ ู
ุด one minus ุทุจ ุฅูุด ุงูุณุจุจุ |
|
|
| 415 |
| 00:36:04,350 --> 00:36:08,010 |
| ุงูุฌูุงุจู ูู ุงููุชุงุจ point two two six six ูุนูู ุทุจุนุง |
|
|
| 416 |
| 00:36:08,010 --> 00:36:17,910 |
| one minus ูุญูู list ุฏูุ is more than ู ุฃูุง ุจุชุนู
ููุง |
|
|
| 417 |
| 00:36:17,910 --> 00:36:22,820 |
| ููู ุฒู ู
ุง ุฃูุง ุนุงูุฒูุนูู ุงูุด ุงูุบูุท ูู ุงูุญูุ ุงู ูุญุธุฉ |
|
|
| 418 |
| 00:36:22,820 --> 00:36:28,460 |
| ุดููุฉ ูุงู ุงู scenario ุงูุฃูู ู
ุดููุงุ ุทุจ |
|
|
| 419 |
| 00:36:28,460 --> 00:36:35,160 |
| ุงุฐุง ุนู
ูุช P of X bar ุฃูุจุฑ ู
ู ุชูุงุชุฉ ููุต ู
ูู ุฅูุด |
|
|
| 420 |
| 00:36:35,160 --> 00:36:44,780 |
| ูุชุตูุฑุ ุชูุงุชุฉ ููุต ู
ูู ููุต ู
ูู ู ุงู sigma ุนูู .. ุงู |
|
|
| 421 |
| 00:36:44,780 --> 00:36:49,310 |
| sigma ุงู ุชู
ุงููุฉ ุนูู ุงุชููู ุจุงุฑุจุนplus ูุฐู ู ุจุนุฏูู |
|
|
| 422 |
| 00:36:49,310 --> 00:36:53,090 |
| ูุฐู ุตุงุฑุช ุณุงูุจ ุงุชููู ู
ูู ุณุงูุจ ุงุชููู ู
ููุ ุชูุงุชุฉ ููุต |
|
|
| 423 |
| 00:36:53,090 --> 00:36:56,670 |
| ุงุชููู ู
ููุ ู
ู ุงูู ุงุฌูุจ ุงูู
ูู ุทูุจุ ุงูู
ูู ู
ุด ู
ุนุฑูู |
|
|
| 424 |
| 00:36:56,670 --> 00:36:59,530 |
| ู
ุด ู
ุนุฑููุ ูุฐุง ุงูุทุฑูู ุงุตูุง ุงุฐุง ูุฐุง ู
ุณุชุญูู ุชููู ุตุญ |
|
|
| 425 |
| 00:37:01,330 --> 00:37:07,870 |
| ูุฐู ููู ู
ุด ุตุญ ูุฃ ูู ุงูุณุคุงู ุงูุญุงูู ุตุญ ุจุณ ุงูุฌูุงุจ ููู |
|
|
| 426 |
| 00:37:07,870 --> 00:37:11,710 |
| ุงูุง ุงุดุชุบููุง ู
ุนุงู ู
ูู ููุตุฉ plus negative three |
|
|
| 427 |
| 00:37:11,710 --> 00:37:16,490 |
| ู
ุธุจูุท ููุง ุนูู negative point seven five ุฃูุจุฑ ู
ููุง |
|
|
| 428 |
| 00:37:16,490 --> 00:37:22,810 |
| ูุนูู ุฃูู ู
ู ุงู negative ู
ุธุจูุท ูุฐุง ุฃูุจุฑ ู
ู ุงูุฃูุจุฑ |
|
|
| 429 |
| 00:37:22,810 --> 00:37:26,890 |
| ู
ู ูู ุงูุฃูุจุฑ |
|
|
| 430 |
| 00:37:26,890 --> 00:37:31,360 |
| ู
ู negative ุฃููุฏ ุฃูุชุฑ ู
ู ูุต ุงูุฌูุงุจุงูุฌูุงุจ ูู point |
|
|
| 431 |
| 00:37:31,360 --> 00:37:35,380 |
| seven seven three four ุงูุฌูุงุจ ูู point seven seven |
|
|
| 432 |
| 00:37:35,380 --> 00:37:35,560 |
| ุงูุฌูุงุจ ูู point seven seven three four ุงูุฌูุงุจ ูู |
|
|
| 433 |
| 00:37:35,560 --> 00:37:36,480 |
| point seven seven three four ุงูุฌูุงุจ ูู point seven |
|
|
| 434 |
| 00:37:36,480 --> 00:37:39,300 |
| seven three four ุงูุฌูุงุจ ูู point seven seven three |
|
|
| 435 |
| 00:37:39,300 --> 00:37:41,160 |
| four ุงูุฌูุงุจ ูู point seven seven three four ุงูุฌูุงุจ |
|
|
| 436 |
| 00:37:41,160 --> 00:37:41,460 |
| ูู point seven seven three four ุงูุฌูุงุจ ูู point |
|
|
| 437 |
| 00:37:41,460 --> 00:37:41,540 |
| seven seven three four ุงูุฌูุงุจ ูู point seven seven |
|
|
| 438 |
| 00:37:41,540 --> 00:37:42,520 |
| seven seven three four ุงูุฌูุงุจ ูู point seven seven |
|
|
| 439 |
| 00:37:42,520 --> 00:37:43,260 |
| three four ุงูุฌูุงุจ ูู point seven seven three four |
|
|
| 440 |
| 00:37:43,260 --> 00:37:46,680 |
| ุงูุฌูุงุจ |
|
|
| 441 |
| 00:37:46,680 --> 00:37:49,920 |
| ูู point seven seven three four ุงูุฌูุงุจ |
|
|
| 442 |
| 00:37:59,090 --> 00:38:05,290 |
| ุงูุฌูุงุจ ูุฏู 23 ุงูุฌูุงุจ ูู 0.7734 ุฅุฐุง |
|
|
| 443 |
| 00:38:05,290 --> 00:38:08,530 |
| ุงูููุฑุฉ ูุงูุช ูู ุนุงูุฒ ุงู sample mean ุงููู ูู ุงู expo |
|
|
| 444 |
| 00:38:08,530 --> 00:38:14,410 |
| ุฃูุจุฑ more than three hours below the population |
|
|
| 445 |
| 00:38:14,410 --> 00:38:18,190 |
| ุฏูุชูุฑ ุทุจ ุจููุนู ู
ุซูุง ูุฑุณู
ู ููุฐุง ูุฑุณู
ุงูุฃุดูุงุก ู ูุดูู |
|
|
| 446 |
| 00:38:18,190 --> 00:38:23,010 |
| ูุฏู ู
ุง ูุชูุตู ููุง ุฒููุง ููุฃ ูู ุจูุญูู ุฃูู ูุงู ุงู mean |
|
|
| 447 |
| 00:38:23,010 --> 00:38:29,740 |
| ุงู expo ุงุฑู
ุงููุงูุณู
ุจู ูุนูู ุฃูุจุฑ ู
ู ุซูุงุซ ุณุงุนุงุช ุงู |
|
|
| 448 |
| 00:38:29,740 --> 00:38:35,600 |
| population ูุนูู ุฃูู ู
ู ุซูุงุซ ุณุงุนุงุช ุงู population |
|
|
| 449 |
| 00:38:35,600 --> 00:38:39,540 |
| ูุนูู ุฃูู |
|
|
| 450 |
| 00:38:39,540 --> 00:38:47,240 |
| ู
ู ุซูุงุซ ุณุงุนุงุช ุงู population ูุนูู ุฃูู ู
ู ุซูุงุซ ุณุงุนุงุช |
|
|
| 451 |
| 00:38:47,240 --> 00:38:48,460 |
| ุงู population ูุนูู ุฃูู ู
ู ุซูุงุซ ุณุงุนุงุช ุงู population |
|
|
| 452 |
| 00:38:48,460 --> 00:38:50,120 |
| ูุนูู ุฃูู ู
ู ุซูุงุซ ุณุงุนุงุช ุงู population ูุนูู ุฃูู ู
ู |
|
|
| 453 |
| 00:38:50,120 --> 00:38:51,880 |
| ุซูุงุซ ุณุงุนุงุช ุงู population ูุนูู ุฃูู ู
ู ุซูุงุซ ุณุงุนุงุช ุงู |
|
|
| 454 |
| 00:38:51,880 --> 00:38:52,700 |
| population ูุนูู ุฃูู ู
ู ุซูุงุซ ุณุงุนุงุช ุงู population |
|
|
| 455 |
| 00:38:52,700 --> 00:38:52,720 |
| ุซูุงุซ ุณุงุนุงุช ุงู population ูุนูู ุฃูู ู
ู ุซูุงุซ ุณุงุนุงุช ุงู |
|
|
| 456 |
| 00:38:52,720 --> 00:38:55,730 |
| ุซูุงุซุจุณ ุฅูุด ุญูุงูุฉุ ูุฅู ูู ุนุงูุฒุฉ ุงูู
ูุทูุฉ ุฏู ุจุงูุธุจุท |
|
|
| 457 |
| 00:38:55,730 --> 00:39:00,210 |
| ููู ุฃู ู
ูุทูุฉุ ุงููู ููู ููุง ุงููู ููู ุฅุฐุง ุฎุฏุช ุนูููุง |
|
|
| 458 |
| 00:39:00,210 --> 00:39:11,010 |
| ุตุงุฑ ู
ุนูุงูุงุด ุฅู ุงู explore ุฃูู ูู ุฅูุด ุณุฃูุ is more |
|
|
| 459 |
| 00:39:11,010 --> 00:39:16,890 |
| three hours below ูุนูู ุชูุช .. ุชูุช ุณุงุนุงุช ุฃูู ู
ู |
|
|
| 460 |
| 00:39:16,890 --> 00:39:21,940 |
| ุงูู
ูุงุตุทุจ ูุงู
ูุฉ ูููุณุ ุฎุด ุชุดูู ุงูู
ูููู
ุทุจุนูุง ูู |
|
|
| 461 |
| 00:39:21,940 --> 00:39:26,440 |
| ูุฏุงู
ุช ูู ูุฏุงู
ุช ุดููุฉ ูู
ุง ุจูุฏู
ููุง ุจุณ ููุง ุฏู ู
ูู ููุต |
|
|
| 462 |
| 00:39:26,440 --> 00:39:32,200 |
| ูุฏูุดุ ููู .. ููู .. ู ููุง .. ููุต ูุงุญุฏ .. ููุต ูุงุญุฏ |
|
|
| 463 |
| 00:39:32,200 --> 00:39:35,060 |
| ู
ุธุจูุท .. ุงู ู ุจุนุฏูู ู
ูู .. ู ุจุนุฏุด ุงูู ููุต ูุงุญุฏุ |
|
|
| 464 |
| 00:39:35,060 --> 00:39:41,400 |
| ุจุนุฏูู ู
ูู .. ุทุจ ุฃูุง ุนุงูุฒ ููุดุ ุฃูุชุฑ ู
ู .. ุทุจ ุฃูุชุฑ |
|
|
| 465 |
| 00:39:41,400 --> 00:39:44,680 |
| ู
ู ุชุนุงูู ูุงุญูุฉ ุงูุชุงููุฉุ ุฅูุด ูุชุตูุฑุ ููุต ุฃุฑุจุนุฉ .. ู |
|
|
| 466 |
| 00:39:44,680 --> 00:39:51,190 |
| ููุฐุงุ ุฅุฐุง ุฃูุง ุนุงูุฒ ูููุูุนูู ุนุงูุฒ ูุงุฏ ุงูู
ูุทูุฉ ูุนูู |
|
|
| 467 |
| 00:39:51,190 --> 00:39:54,510 |
| ู
ุทููุจ probability of x minus less than u minus |
|
|
| 468 |
| 00:39:54,510 --> 00:39:59,490 |
| three ุจุงูุฑุบู
ุฃูู ุญูู more ุจุณ ุนุดุงู ุญูู three hours |
|
|
| 469 |
| 00:39:59,490 --> 00:40:03,910 |
| below ูู
ุนุฑุงุณู ู
ุจููุฉ ุฅุฐุง ู
ุง ุฃูุฏ ุงูุดุบู ููุง ุตุญ ุจุณ |
|
|
| 470 |
| 00:40:03,910 --> 00:40:08,530 |
| ุงููู ูุงุฏ ู
ุงููุง ุฃูู ู
ูู ุฅุฐุง ู
ุง ุฃูุฏ ูุงุฏ ุนู
ููุง |
|
|
| 471 |
| 00:40:08,530 --> 00:40:14,780 |
| replaceูุง ูููุง ูุนูู ุงูุฑุณู
ูุง ุฏูุชูุฑ ูู ุงููู ุจูุจูู |
|
|
| 472 |
| 00:40:14,780 --> 00:40:20,620 |
| ุทุจุนุงุ ุงู
ุชุงุฒุฉ ุงูุฑุณู
ูู ุงููู ุจูุจูู ููู ุงูุฌูุงูุจ ุจุญุซ |
|
|
| 473 |
| 00:40:20,620 --> 00:40:24,140 |
| ููุฑุฉ ุงูู
ุซูุฉ ุงูุขู ูู ู
ุดูุช ุจุงูุทุฑููุฉ ุงูุนุงุฏูุฉ ู
ู ุบูุฑ |
|
|
| 474 |
| 00:40:24,140 --> 00:40:28,400 |
| ู
ุฑุณูู
more than three hours ูู ุฌุงู above the mean |
|
|
| 475 |
| 00:40:28,400 --> 00:40:33,180 |
| ุฎูุงุต above the mean ูุนูู ููุง ููู ุชุตูุฑ ูู above the |
|
|
| 476 |
| 00:40:33,180 --> 00:40:40,470 |
| meanุ ุฑูุฒ ู
ุนุงูุ ูู ุงู meanูู ุญูู more than three |
|
|
| 477 |
| 00:40:40,470 --> 00:40:43,310 |
| hours above the mean ูุงู above the mean ู
ุธุจูุท ูู |
|
|
| 478 |
| 00:40:43,310 --> 00:40:47,530 |
| ูู ู
ูู ุจูุณ ุชุฑู ุญูู more than three hours ููุด ุญุตูุฑ |
|
|
| 479 |
| 00:40:47,530 --> 00:40:50,790 |
| ู
ูู ุฒู ุงูุฃุฑุจุนุฉ ููุง ู
ุธุจูุท ูู
ุง ูุฏู ุงูู
ุณุงุญุฉ ุงูู ุนู |
|
|
| 480 |
| 00:40:50,790 --> 00:40:55,570 |
| ุงููู
ูู ููู ูู
ุง ุญูู ู
ูู ุงู ุงู sample mean is more |
|
|
| 481 |
| 00:40:55,570 --> 00:41:00,550 |
| than three hours belowูู
ุง ุจู
ุดู ูู ู
ูู ู
ุงูููุณ ุซูุงุซุ |
|
|
| 482 |
| 00:41:00,550 --> 00:41:03,690 |
| ุฅูุด ุจูููู ุนูู ุงูุดู
ุงูุ ุฃุฑุจุนุฉ ุฃู ุฎู
ุณุฉ ุฃู ุณุชุฉ ู ููุฐุง |
|
|
| 483 |
| 00:41:03,690 --> 00:41:06,770 |
| ู ุนูู ุงููู
ูู ู
ุงูููุณ ุงุชููู ู ู
ุงูููุณ ูุงุญุฏ ูุจุงูุชุงูู |
|
|
| 484 |
| 00:41:06,770 --> 00:41:09,730 |
| ุฃูุง ุนุงูุฒ ุฃูุงูุฑุง ูููุง land to the left ูููุง ุฏูุ |
|
|
| 485 |
| 00:41:09,730 --> 00:41:16,470 |
| ุฎูุงุตุ ุฅุฐุง ุฃุฎุฏูุง ุฏุงูู
ุง ุจุงูุนูุณุ ุฅุฐุง ุญูู below ู ุญูู |
|
|
| 486 |
| 00:41:16,470 --> 00:41:21,290 |
| more thanุ ุฅุฐุง ุญูู more ู ููุง belowุ ุฃุฎุฏูุง ุฃูู ุนูู |
|
|
| 487 |
| 00:41:21,290 --> 00:41:26,640 |
| ุทููุ ูู ุงูู
ุซู ุฅูุด ุญูู ุงูุฃููุงููุฉุ more ููุจุณ ุฅูุดุ |
|
|
| 488 |
| 00:41:26,640 --> 00:41:30,960 |
| why moreุ ูู ููุณ ุงู direction ุจุงุฎุฏ ุฃูุจุฑ ุนูู ุทูู ุจุณ |
|
|
| 489 |
| 00:41:30,960 --> 00:41:33,880 |
| ุชููููุง ูู ุฅุญูุง ุงูุชุจููุง ุฃุตูุง ูู ูุงุฏู more ุชุจุน ูุฅูู |
|
|
| 490 |
| 00:41:33,880 --> 00:41:36,420 |
| ุงููุฑู ุจูู ุงู mu ุชุจุน ุงู sample ู ุงู mu ุชุจุน ุงู |
|
|
| 491 |
| 00:41:36,420 --> 00:41:39,100 |
| population ู
ุงููุงุด ุฏุฎู ุจุงู probability ูุนูู ุจุญูููู |
|
|
| 492 |
| 00:41:39,100 --> 00:41:42,200 |
| ุฅุญุชู
ุงููุฉ ุฅู ุงู sample ู
ูู ูู ุงูุฃูุชุฑ ู
ู ุงู |
|
|
| 493 |
| 00:41:42,200 --> 00:41:46,380 |
| population ู
ููุ ุงู probability ูู ุทุงูุจ ุงู |
|
|
| 494 |
| 00:41:46,380 --> 00:41:49,240 |
| probability ูู sample ู
ููุ ุงู ูุนูู more ูุงุฏู more |
|
|
| 495 |
| 00:41:49,240 --> 00:41:52,920 |
| ู
ุงููุงุด ุฏุฎู ุจุงู probability ูุฃ ุฅูู ุฏุงุฎู ูููุ ุฅูู |
|
|
| 496 |
| 00:41:52,920 --> 00:41:57,360 |
| ุฃูุง ุนุงูุฒ ุงู sample ู
ููุูููู ุฃูุชุฑ ู
ู ุงู population |
|
|
| 497 |
| 00:41:57,360 --> 00:42:03,640 |
| mean ุจ 3 ุณุงุนุงุช ุจุณ below ูุนูู ู
ูู minus 3 minus 4 |
|
|
| 498 |
| 00:42:03,640 --> 00:42:06,140 |
| minus 5 and so on |
|
|
|
|