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help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 22:51:02
Yeah it doesn’t work
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 22:51:10
Sorry I need to think further
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 22:51:46
I just want to keep the idea of mod and p-adic in mind, might give me something in the end. Am trying again
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 22:54:12
ahok
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:04:48
wait
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:04:49
i got it
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:05:51
How?
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:07:24
I just found the total number of subsets, which turned out to be 222777
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:08:04
Then, the probability of a subset being the same color is 4*(1/4)^10
1
0
826,318,983,413,366,800
Cogwheels of the mind
9367
Cogwheels of the mind
false
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:08:13
which is 262144
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:08:40
so the expected number of same color sets is 222777/262144 for some random coloring
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:09:00
this is less than 1, so therefore, some coloring have no colorings that are the same
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:09:05
wow
1
0
683,736,282,526,253,000
LukeyThePookie
2725
LukeyThePookie
false
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:10:38
You mean number of all subsets containing 10 elements forming an arithmetic sequence?
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:10:44
yeah
1
0
826,318,983,413,366,800
Cogwheels of the mind
9367
Cogwheels of the mind
false
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:11:06
It doesn’t sound very valid to me though 😂 but it’s your question
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:11:39
well if there wasn't a coloring
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:11:48
the expected value would be greater than 1
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:11:49
right
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:13:01
I mean I got it, just don’t feel proving by probability theory is very valid😂
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:13:13
i guess so
1
0
826,318,983,413,366,800
Cogwheels of the mind
9367
Cogwheels of the mind
false
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:13:18
but i dont see any other way to prove it
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:13:38
Yeah…
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
683,736,282,526,253,000
LukeyThePookie
04/04/2022 23:14:37
lemme check the official sol
1
0
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
456,226,577,798,135,800
Deleted User
04/04/2022 23:16:25
maybe it could be rephrased in a combinatorial way?
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:17:06
Yeah. We should try it
0
1
826,318,983,413,366,800
Cogwheels of the mind
9367
Cogwheels of the mind
false
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:25:39
Oh
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:25:52
4^2007>(222777)4^(2007-10+1)
0
1
683,736,282,526,253,000
LukeyThePookie
2725
LukeyThePookie
false
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:26:00
Because 4^9>222777
0
1
826,318,983,413,366,800
Cogwheels of the mind
9367
Cogwheels of the mind
false
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:27:07
Number of all colorings is 4^2007, number of all colorings that at least one arithmetic sequence of ten elements is colored with the same color <=4(222777)4^(2007-10)
0
1
null
null
null
null
null
1,698
help-10
f9b58f42b3d74a259a2b1b9456757d50
826,318,983,413,366,800
Cogwheels of the mind
04/04/2022 23:29:24
Let A_k be the set of all colorings such that the k-th subset is colored with the same color, |A_1 union A_2 union … union A_222777|<=|A_1|+…+|A_222777|=4(222777)4^(2007-10)
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:23:40
I have data set of approx. 2500 observations. Skewness of the data is 0.395 and kurtosis 35.895. With this information could one tell if there is conformity to normal distribution?
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:25:42
I tried making bell curve in excel based on the data but results were, not that good
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:33:33
Unless I am misunderstanding the meaning of conformity here, but you are asking if something that has a kurtosis of nearly 36 is close to normal?
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:36:59
Yes, i guess? kurtosis is not only way to measure or assess normality right? so I understand its really high, normally it is like 3 (?)
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:37:21
so if kurtosis is that high, is there possibility of normal distribution or is it just straight out of window?
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:37:49
It is hopeless
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:41:00
I really don't even have words for how hopeless that is. It's like asking if a coin that flipped 50 heads in a row is fair at alpha = 5%.
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:42:18
hahahahah, thats kind of sad. so assuming the kurtosis is calculated correctly you can tell straight away no further testing on the data is required to tell it does not follow normal distribution
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:42:31
i dont study math really so new concepts to me
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:42:57
Most statistical tests that test for normality use the third and fourth moments
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:43:53
with a quick look thats out of my league
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:44:48
i have one of the bell curves i tried making but not sure if i failed, do u mind taking a look at it? maybe u can tell something of it, if it looks the way it should?
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:45:05
The Jarque-Berrta test shows non normality if your test statistic is like 0.005 with your sample size, and the further away from 0 the worse it gets. Your test statistic is in the thousands.
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:45:35
maybe closer to 0.05, I don't have the inclination to actually figure that out
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:46:01
this i think i made trying to perform kolmogorov-smirnov test
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:46:04
https://cdn.discordapp.c…4319114/kolm.PNG
kolm.PNG
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:46:13
should it look like that?
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:47:37
That doesn't look like anything to me.
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:48:14
okey, altho it gives me hope if its hopeless, maybe thats how it should look like with my data
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:50:23
I don't even know how to do this off the top of my head anymore, but my usual technique is to just have some code fit the data to one of 20 something distributions and rank them all using the Akaike information criterion. Since I just use computers for everything now, I'm not very helpful on how to practically do this ...
0
1
null
null
null
null
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1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:52:56
fair enough, i dont have time to learn all that from 0 before deadline on this assignment, unfortunately. i might just stick with "data set does not follow normal distribution" based on kurtosis alone (?) and the tests i tried performing
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:53:21
just for clarification, it is possible to tell only by the kurtosis value of the set that it does not follow normal dist?
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:54:06
That's what I do
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
121,075,349,667,708,930
Hexicle
04/05/2022 01:54:48
It's not very handwavy because if I wanted to formalize it the statistical tests I would have chosen are a function of the kurtosis anyway. I usually do the tests if the kurtosis is like, 5.
0
1
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:56:34
i see. good thing the assignment states "efforts on this part will affect score" - and let me tell you, being beginner in any kind of mathematics i really put effort and tried hahah
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:56:38
even if its miserable
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:56:41
well, thanks anyway
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:56:45
was very insighful
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:59:32
!close
1
0
null
null
null
null
null
1,699
help-10
1254b116e3a245b182107b61910c7c3f
290,472,267,627,102,200
whiskers jelly
04/05/2022 01:59:57
.close
1
0
null
null
null
null
null
1,700
help-10
6c43afaf34a349ecbf8f6546a4cb19ea
932,692,890,684,129,300
Incidnio
04/05/2022 02:10:38
https://cdn.discordapp.c…424/IMG_5875.png
IMG_5875.png
1
0
null
null
null
null
null
1,700
help-10
6c43afaf34a349ecbf8f6546a4cb19ea
932,692,890,684,129,300
Incidnio
04/05/2022 02:12:15
This is what I did
https://cdn.discordapp.c…234/IMG_5878.jpg
IMG_5878.jpg
1
0
null
null
null
null
null
1,701
help-10
32a7395ed9b3465ba6743f09895c48fa
692,635,975,678,951,400
Michal
04/05/2022 02:43:31
https://cdn.discordapp.c…05_064253896.jpg
IMG_20220405_064253896.jpg
1
0
null
null
null
null
null
1,701
help-10
32a7395ed9b3465ba6743f09895c48fa
692,635,975,678,951,400
Michal
04/05/2022 02:43:43
Where is a mistake ?
1
0
null
null
null
null
null
1,701
help-10
32a7395ed9b3465ba6743f09895c48fa
692,635,975,678,951,400
Michal
04/05/2022 02:54:53
.close
1
0
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:25:32
does anyone know if i did this right
1
0
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:27:36
https://cdn.discordapp.c…6046/unknown.png
unknown.png
1
0
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:28:16
,calculate 1+sinx/1+cscx=sinx
1
0
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
510,789,298,321,096,700
TeXit
11/11/2021 17:28:16
The following error occured while calculating: `Error: Invalid left hand side of assignment operator = (char 20)`
0
1
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
140,928,979,849,838,600
Plurmorant
11/11/2021 17:29:34
,w (1+sin(x))/(1+csc(x))
0
1
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
510,789,298,321,096,700
TeXit
11/11/2021 17:29:46
Results provided by WolframAlpha
0
1
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:30:04
the equation is 1+sinx/1+cscx=sinx
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0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:30:06
we have to prove
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0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
140,928,979,849,838,600
Plurmorant
11/11/2021 17:30:08
yup that's right
https://cdn.discordapp.c…9098/unknown.png
unknown.png
0
1
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:30:10
that 1 side = the other
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:30:18
i know its right but i just want to know did i do it right
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:30:20
like my work
1
0
null
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null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
140,928,979,849,838,600
Plurmorant
11/11/2021 17:30:26
oh gotcha let me see
0
1
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
140,928,979,849,838,600
Plurmorant
11/11/2021 17:31:25
this part is invalid
https://cdn.discordapp.c…4984/unknown.png
unknown.png
0
1
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:31:31
yeah
0
1
null
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null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:31:35
i cant divide 1 by1?
1
0
null
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null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:31:49
what is 1/1
0
1
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:31:54
oh yea i fogot
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:31:54
or 2/2
0
1
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null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:31:54
1
1
0
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:31:55
lol
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:32:06
how would u get rid of the 1 then?
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:32:15
https://cdn.discordapp.c…2780/unknown.png
unknown.png
0
1
null
null
null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:32:21
how did you go from LHS to RHS?
0
1
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:32:28
i didnt
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:32:30
its all lhs
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:32:34
i just didnt have space
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:32:35
to write it
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:32:36
ok alright one second
0
1
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null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:33:18
your RHS doesn't really seem to make any sense
0
1
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:33:34
i didnt do anything to the rhs
1
0
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:33:37
https://cdn.discordapp.c…6796/unknown.png
unknown.png
0
1
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null
null
null
1,702
help-10
3520f920f8ce4427b7597a4920ad5214
353,833,028,600,070,140
QLightningWolf44
11/11/2021 17:33:45
this part I mean
0
1
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1,702
help-10
3520f920f8ce4427b7597a4920ad5214
818,288,794,021,134,300
Hasbulla
11/11/2021 17:33:46
oh i meant = rs
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