id string | problem string | answer string | answer_type string | category string | difficulty string | eval_score int64 | similar_problems list |
|---|---|---|---|---|---|---|---|
658053 | An expansionary monetary policy affects aggregate demand:
a. indirectly, by lowering interest rates and the available quantity of loans, which stimulates spending.
b. indirectly, by increasing interest rates and the available quantity of loans, which reduces spending.
c. directly, by increasing government expenditur... | a | Multiple Choice | Economics | University | 5 | [
{
"id": "893080",
"score": 0.2721959032867936
},
{
"id": "1520220",
"score": 0.26330601491083666
},
{
"id": "1885096",
"score": 0.23562569810427145
},
{
"id": "331757",
"score": 0.22723716123705348
},
{
"id": "678816",
"score": 0.22259792599972394
}
] |
1940504 | find the volume of the area bounded by y=x^2, y=4 and rotated about x=-3 | 64pi | Integer | Mathematics | University | 5 | [
{
"id": "1813437",
"score": 0.5298725508524726
},
{
"id": "73775",
"score": 0.43429636198254395
},
{
"id": "1052524",
"score": 0.4245535219122373
},
{
"id": "1646045",
"score": 0.39780575243063687
},
{
"id": "638825",
"score": 0.38403247151900155
}
] |
1120552 | Suppose that Brown-Murphies common shares sell for $22.00 per share, that the firm is expected to set their next annual dividend at $0.67 per share, and that all future dividends are expected to grow by 4 percent per year, indefinitely. Assume Brown-Murphies faces a flotation cost of 10 percent on new equity issues. Wh... | 7.38% | Percentage | Finance | University | 5 | [
{
"id": "91990",
"score": 0.3579744078887551
},
{
"id": "1524673",
"score": 0.30732263050381914
},
{
"id": "1276594",
"score": 0.29515147989449775
},
{
"id": "241108",
"score": 0.28699418115746467
},
{
"id": "134678",
"score": 0.28604337451772627
}
] |
845605 | Income statement data:
Sales $ 6,800
Cost of goods sold 6,000
Balance sheet data:
Inventory $ 670
Accounts receivable 290
Accounts payable 450
Calculate the accounts payable period (Use 365 days in a year. Do not round intermediate calculations. Round answers to 1 decimal place.) | 27.4 days | Float | Business | University | 5 | [
{
"id": "2032397",
"score": 0.39731135084348995
},
{
"id": "2041885",
"score": 0.38254866737855986
},
{
"id": "2047169",
"score": 0.3569706260110521
},
{
"id": "1505678",
"score": 0.34196943602957774
},
{
"id": "1737178",
"score": 0.3404845966282247
}
] |
1086055 | Given the spectral measure $L_{N}=\frac{1}{N} \sum_{i=1}^{N} \delta_{\lambda_{i}}$ for the eigenvalues $\lambda_1, \lambda_2, ... , \lambda_{n}$ of a GUE matrix scaled by $ \frac{1}{\sqrt{N}}$, how does $L_{N}^2(x=y) = \frac{1}{N}$ arise, given that the $\lambda_{i}$'s are almost surely distinct under Lebesgue measure? | 1/N | Expression | Mathematics | PhD | 5 | [
{
"id": "1242339",
"score": 0.40799689287200047
},
{
"id": "509591",
"score": 0.24723572856565473
},
{
"id": "1209296",
"score": 0.23705024966916777
},
{
"id": "2015297",
"score": 0.2152152149640869
},
{
"id": "1037459",
"score": 0.21294224525514813
}
] |
1863051 | Compute the Euler totient function $\phi(1801)$. | 1800 | Integer | Mathematics | University | 5 | [
{
"id": "1080974",
"score": 0.6781022778610963
},
{
"id": "2037629",
"score": 0.6781022778610963
},
{
"id": "1078536",
"score": 0.6781022778610963
},
{
"id": "606090",
"score": 0.6781022778610963
},
{
"id": "2047222",
"score": 0.6781022778610963
}
] |
982251 | Let $f(m,1) = f(1,n) = 1$ for $m \geq 1, n \geq 1,$ and let $f(m,n) = f(m-1,n) + f(m,n-1) + f(m-1,n-1)$ for $m > 1$ and $n > 1.$ Also, let $$S(n) = \sum_{a+b=n} f(a,b), \text{ for } a \geq 1, b \geq 1.$$ Given that $$S(n+2) = pS(n+1) + qS(n) \text{ for all } n \geq 2,$$ for some constants $p$ and $q$, find $pq.$ | 2 | Integer | Mathematics | University | 5 | [
{
"id": "1899282",
"score": 0.44712374158251283
},
{
"id": "166608",
"score": 0.43713248136107696
},
{
"id": "2061105",
"score": 0.4046736576893707
},
{
"id": "1309940",
"score": 0.3743372636069389
},
{
"id": "939663",
"score": 0.3648102407360874
}
] |
456291 | Let $G$ be a connected cubic graph of order $n>4$ having a girth $3$. Determine $\chi(G)$. | 3 | Integer | Mathematics | University | 5 | [
{
"id": "1873244",
"score": 0.25964619052769333
},
{
"id": "1467780",
"score": 0.24248786956806187
},
{
"id": "1768797",
"score": 0.23386578799258656
},
{
"id": "648037",
"score": 0.21276685491281136
},
{
"id": "259105",
"score": 0.20362549372758387
}
] |
1526496 | A population variable has a distribution with a mean μ = 50 and variance = 225. If the population variable is known to be normally distributed and the sample size used is to be n = 16. What is the probability that the sample mean will be between 48.35 and 55.74? | 0.6070 | Float | Mathematics | University | 5 | [
{
"id": "350684",
"score": 0.5178602858674577
},
{
"id": "649293",
"score": 0.5178602858674577
},
{
"id": "1008313",
"score": 0.5037823175694225
},
{
"id": "136955",
"score": 0.5017916689249761
},
{
"id": "1646367",
"score": 0.46761672363214357
}
] |
750807 | $A$ is nilpotent $\implies 0$ is its only eigenvalue. Why? | 0 | Integer | Mathematics | University | 5 | [
{
"id": "1460892",
"score": 0.4546257637132679
},
{
"id": "553120",
"score": 0.4524412024428723
},
{
"id": "1118215",
"score": 0.4318021463896232
},
{
"id": "1917705",
"score": 0.353436578706561
},
{
"id": "1861740",
"score": 0.326100141032622
}
] |
1744684 | Which of the following is not a policy area that can address information technology management issues?
a. Workers' Competitiveness
b. Intellectual Rights
c. Communication Rights
d. Data Policy | a | Multiple Choice | Computer Science | University | 5 | [
{
"id": "1580071",
"score": 0.30142935462195075
},
{
"id": "11622",
"score": 0.30142935462195075
},
{
"id": "385054",
"score": 0.2978887157615018
},
{
"id": "626457",
"score": 0.29547961456497523
},
{
"id": "1350812",
"score": 0.29316166924828707
}
] |
951913 | Ann gets a 30 year 1/1 Fully Amortizing ARM for $1,000,000, with monthly payments and monthly compounding. The initial rate is 4%. In the future, the rate reset to 250 basis points above the LIBOR. There are no rate caps or floors. Suppose at the first reset, the LIBOR was 1%. What is the monthly mortgage payment for t... | A | Multiple Choice | Finance | University | 5 | [
{
"id": "696950",
"score": 0.3321296171939619
},
{
"id": "2011473",
"score": 0.3146860007511558
},
{
"id": "141130",
"score": 0.26979074245014756
},
{
"id": "428870",
"score": 0.25303818679138396
},
{
"id": "1995023",
"score": 0.23705887176847878
}
] |
2074011 | Fama's Llamas has a weighted average cost of capital of 10.3 percent. The company's cost of equity is 12 percent, and its pretax cost of debt is 8.3 percent. The tax rate is 38 percent. What is the company's target debt-equity ratio? | 0.33 | Float | Finance | University | 5 | [
{
"id": "1609687",
"score": 0.8844676261239084
},
{
"id": "1449034",
"score": 0.8597802542190518
},
{
"id": "708574",
"score": 0.8572640006669561
},
{
"id": "1739267",
"score": 0.8125300525445364
},
{
"id": "1417627",
"score": 0.7944634068572135
}
] |
659228 | The Rodriguez Company is considering an average-risk investment in a mineral water spring project that has a cost of $130,000. The project will produce 800 cases of mineral water per year indefinitely. The current sales price is $143 per case, and the current cost per case is $110. The firm is taxed at a rate of 36%. B... | 111371.43 | Float | Finance | University | 5 | [
{
"id": "1206983",
"score": 0.9307559264083732
},
{
"id": "2097772",
"score": 0.3751969556917176
},
{
"id": "768355",
"score": 0.35432602459197343
},
{
"id": "820269",
"score": 0.354037288166353
},
{
"id": "1570770",
"score": 0.35180254164154956
}
] |
1572543 | The natural rate of unemployment is the rate of unemployment
A. that occurs when the money market is in equilibrium.
B. that occurs when the markup of prices over costs is zero.
C. where the markup of prices over costs is equal to its historical value.
D. that occurs when both the goods and financial markets are in... | E | Multiple Choice | Economics | University | 5 | [
{
"id": "1127243",
"score": 1
},
{
"id": "1507575",
"score": 0.3583949132402065
},
{
"id": "1082115",
"score": 0.35127213525242
},
{
"id": "948227",
"score": 0.349311429683767
},
{
"id": "1530654",
"score": 0.3333132384848386
}
] |
822582 | You have a chance to buy an annuity that pays $28,000 at the beginning of each year for 5 years. You could earn 4.5% on your money in other investments with equal risk. What is the most you should pay for the annuity?
a. $128,450.72
b. $118,174.66
c. $120,743.68
d. $129,735.23
e. $98,907.05 | a | Multiple Choice | Finance | University | 5 | [
{
"id": "1789363",
"score": 0.32140428783840796
},
{
"id": "1618113",
"score": 0.3099906198753996
},
{
"id": "1695201",
"score": 0.306285326087514
},
{
"id": "1776110",
"score": 0.3045701039433626
},
{
"id": "1487108",
"score": 0.30132578196886906
}
] |
901660 | The scores of individual students on the American College Testing (ACT) Program Composite College Entrance Examination have a normal distribution with a mean of 18.6 and a standard deviation of 6.0. What is the probability that a group of 20 randomly selected individual students has a mean score of more than 19? | 0.3821 | Float | Mathematics | University | 5 | [
{
"id": "1670912",
"score": 0.40426567941093006
},
{
"id": "1172173",
"score": 0.3883036602023886
},
{
"id": "218989",
"score": 0.3808861812263696
},
{
"id": "90133",
"score": 0.35154538919667505
},
{
"id": "437528",
"score": 0.32309043316795794
}
] |
1044234 | In order to estimate the population mean, {eq}\mu{/eq}, to within 2 at 95% confidence, what is the minimum sample size required? (Assume {eq}\sigma=6.3{/eq}). | 39 | Integer | Mathematics | University | 5 | [
{
"id": "1049730",
"score": 0.7049839445722238
},
{
"id": "914416",
"score": 0.6584925498490153
},
{
"id": "575930",
"score": 0.6071038443335096
},
{
"id": "1957236",
"score": 0.6069774379380282
},
{
"id": "641432",
"score": 0.5981465229410423
}
] |
528730 | Although the concept of sustainability is appealing, it is subject to two principal issues, _____ and _____ .
a) the lack of private initiatives; high budget deficits
b) how to increase the current employment rate; the challenges of attracting foreign investments
c) how to think about population growth; the difficul... | c | Multiple Choice | Economics | University | 5 | [
{
"id": "1708895",
"score": 0.1421684140114138
},
{
"id": "232420",
"score": 0.14131711183522183
},
{
"id": "1732956",
"score": 0.13491085716955933
},
{
"id": "899597",
"score": 0.13491085716955933
},
{
"id": "160337",
"score": 0.12942953864884832
}
] |
2032668 | Estimate the volume of a solid that lies below the surface {eq}z=y^2 - 2x^2{/eq} and above the rectangle {eq}R = (-1,3) \times (0,2){/eq}. Use Riemann sum with {eq}m=4 \enspace and \enspace n=2{/eq} and choose the sample points to be the upper left corners. | -4 | Integer | Mathematics | University | 5 | [
{
"id": "1453450",
"score": 0.681226889982301
},
{
"id": "1477958",
"score": 0.6494227426908317
},
{
"id": "1670027",
"score": 0.5703737649563729
},
{
"id": "1525405",
"score": 0.568061678872001
},
{
"id": "38422",
"score": 0.5670466935887005
}
] |
1889084 | Which of the following is least likely to be used by a manager to set the right tone to foster ethical leadership?
a. Make decisions that are universal.
b. Reflect before deciding.
c. Consider the implications of one's actions on the stakeholders.
d. Make decisions that do not harm others. | d | Multiple Choice | Philosophy | University | 5 | [
{
"id": "2024320",
"score": 0.3033576138569202
},
{
"id": "897390",
"score": 0.2575364239936614
},
{
"id": "1763371",
"score": 0.2557781014239805
},
{
"id": "1142491",
"score": 0.2557781014239805
},
{
"id": "582247",
"score": 0.21311139780815502
}
] |
629461 | I'm currently working a few exam question, and got stuck at this point. I am given that a Quicksort algorithm has a time complexity of $O(nlog(n))$. For a particular input size, the time to sort the list is 4 minutes. The question proceeds to ask how long will it take to sort a list of twice the size, on the same syste... | 8 minutes | Integer | Computer Science | University | 5 | [
{
"id": "1826567",
"score": 0.33115883232441445
},
{
"id": "1804997",
"score": 0.3168910229530582
},
{
"id": "592302",
"score": 0.3065109874098341
},
{
"id": "1398921",
"score": 0.30105816715433387
},
{
"id": "956386",
"score": 0.28912914279660873
}
] |
1546083 | You are considering purchasing and renovating a duplex. You analysis indicates the based on rental history in the surrounding area the project should produce an IRR of 10 percent. Financing of the project will be accomplished with a mortgage of $90,000 (percent of the net purchase price plus improvements) which represe... | b | Multiple Choice | Finance | University | 5 | [
{
"id": "1810049",
"score": 0.3641455485089777
},
{
"id": "2052715",
"score": 0.35520579033989896
},
{
"id": "1598892",
"score": 0.35364789074356195
},
{
"id": "424369",
"score": 0.3443216295138258
},
{
"id": "1803572",
"score": 0.3399707126864846
}
] |
568382 | Normal curve : If the mean is 27 and the standard deviation is 7, find the probability that x assumes a value between 31.7 and 62.0. | 0.2514 | Float | Mathematics | University | 5 | [
{
"id": "655415",
"score": 0.5860877379892322
},
{
"id": "69147",
"score": 0.580759418590505
},
{
"id": "1355210",
"score": 0.49979557436875055
},
{
"id": "1048077",
"score": 0.4684203595266249
},
{
"id": "1022032",
"score": 0.4610531889205125
}
] |
187543 | A company with 100,000 authorized shares of $4 par common stock issued 50,000 shares at $9 per share. Subsequently, the company declared and issued a 10% stock dividend. The market price of the shares is $20 per share. By what amount did Retained Earning change, if at all? (If the account balance or amount did not chan... | -$100,000 | Integer | Business | University | 5 | [
{
"id": "880392",
"score": 0.4788989585476949
},
{
"id": "1193634",
"score": 0.4728882697002941
},
{
"id": "697224",
"score": 0.46631369657297944
},
{
"id": "1090218",
"score": 0.46321355491710536
},
{
"id": "1903457",
"score": 0.4576111549702143
}
] |
1737819 | All of the following are characteristics of an annuity due except:
a. the present value of an annuity due is always less than the present value of an ordinary annuity
b. the compounding process begins as soon as the dollar is received
c. it is more advantageous to receive a dollar at the beginning of the period
d. ... | a | Multiple Choice | Finance | University | 5 | [
{
"id": "1618113",
"score": 0.6377473639928877
},
{
"id": "1789363",
"score": 0.6284384136922223
},
{
"id": "287655",
"score": 0.588700790503932
},
{
"id": "1604633",
"score": 0.5253095923387661
},
{
"id": "1695201",
"score": 0.507564013627192
}
] |
1463174 | A study is performed to assess whether there is an association between exposure to second hand smoke in infancy and delayed development. Fifty children with delayed development and fifty with normal development are selected for investigation. Parents are asked whether their children were exposed to second hand cigarett... | C | Multiple Choice | Health | University | 5 | [
{
"id": "1278677",
"score": 0.236341836769074
},
{
"id": "283083",
"score": 0.2166655357630009
},
{
"id": "628453",
"score": 0.18371978169149009
},
{
"id": "741692",
"score": 0.18026799684323155
},
{
"id": "760399",
"score": 0.1727764765729796
}
] |
1768421 | For the integral {eq}\int_{-4}^{0} \int_{- \sqrt{25 - x^2}}^{0} \, 4xy \, \mathrm{d}y \, \mathrm{d}x,
{/eq} sketch the region of integration and evaluate the integral. | 272 | Integer | Mathematics | University | 5 | [
{
"id": "1554966",
"score": 0.7129209007073866
},
{
"id": "1533942",
"score": 0.7124929582037618
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{
"id": "555667",
"score": 0.6765845111485493
},
{
"id": "1836938",
"score": 0.6758343348202047
},
{
"id": "588956",
"score": 0.6734957646486286
}
] |
367767 | The major elements of the income statement are:
a. revenue, cost of goods sold, selling expenses, and general expenses.
b. operating sections, non-operating section, results of discontinued operations, extraordinary items of gain or loss, and the cumulative effect of the change from one generally accepted accounting ... | c | Multiple Choice | Business | University | 5 | [
{
"id": "685556",
"score": 0.42695962282031874
},
{
"id": "1100796",
"score": 0.3092384797138144
},
{
"id": "1797293",
"score": 0.3092149040022206
},
{
"id": "155378",
"score": 0.30124062861664114
},
{
"id": "615020",
"score": 0.293697316789873
}
] |
192019 | Suppose the own price elasticity of market demand for retail gasoline is -0.6, the Rothschild index is 0.4, and a typical gasoline retailer enjoys sales of $1,800,000 annually. What is the price elasticity of demand for a representative gasoline retailer's product? Round your answer to 2 decimal places. | -1.50 | Float | Economics | University | 5 | [
{
"id": "192019",
"score": 1.0000000000000002
},
{
"id": "1646935",
"score": 0.9763759762121703
},
{
"id": "55158",
"score": 0.964544420871936
},
{
"id": "607131",
"score": 0.964544420871936
},
{
"id": "440576",
"score": 0.9607273172469288
}
] |
1456562 | A recent income statement of Manchester Corporation reported the following data:
Units sold 8,200
Sales revenue $10,660,000
Variable costs 5,330,000
Fixed costs 2,740,000
If the company desired to earn a target profit of {eq}\$2,785,000
{/eq}, it would have to sell:
a. 5,678 units.
b. 8,500 units.
c. 10,060 units... | b | Multiple Choice | Business | University | 5 | [
{
"id": "58232",
"score": 0.48570659557251694
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{
"id": "1517886",
"score": 0.4728260458367287
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{
"id": "1109252",
"score": 0.44927081751511116
},
{
"id": "373630",
"score": 0.4272341774934871
},
{
"id": "651621",
"score": 0.4222298571163011
}
] |
1310657 | Which of the following business operations has both product and period costs?
a) A dry cleaner
b) A retail watch company
c) A department store
d) A car manufacturer
e) A human resources consultant | D | Multiple Choice | Business | University | 5 | [
{
"id": "999717",
"score": 0.1741690129777903
},
{
"id": "1126138",
"score": 0.1737592268500195
},
{
"id": "1100397",
"score": 0.16718996098636646
},
{
"id": "623023",
"score": 0.1657739579733386
},
{
"id": "2065875",
"score": 0.16483532402040277
}
] |
438389 | Find the area enclosed by the x-axis and the curve x=1+e^t, y=t-t^2. | 3 - e | Expression | Mathematics | University | 5 | [
{
"id": "438389",
"score": 1
},
{
"id": "544205",
"score": 0.5784535444281744
},
{
"id": "345488",
"score": 0.47974374341544324
},
{
"id": "1813437",
"score": 0.44218074262197216
},
{
"id": "1426978",
"score": 0.4408271952306207
}
] |
570331 | Which of the following statements about the minimum wage is correct?
A. An increase in the minimum wage enhances the well-being of all unskilled workers.
B. An increase in the minimum wage has no effect on the well-being of middle-class families.
C. Advocates of the minimum wage argue that the demand for labor is re... | C | Multiple Choice | Economics | University | 5 | [
{
"id": "496608",
"score": 0.42699847224528475
},
{
"id": "1263612",
"score": 0.3617177269619426
},
{
"id": "942662",
"score": 0.3013274833411177
},
{
"id": "1736306",
"score": 0.27285448249488947
},
{
"id": "1713863",
"score": 0.2679038939449128
}
] |
719714 | According to the readings in Module One, middle managers' role may be particularly important for healthcare innovation implementation because of which of the following:
A. Because they can encourage employees to prioritize innovation implementation amidst many competing demands.
B. They transcend complex staffing and... | ii | Multiple Choice | Business | University | 5 | [
{
"id": "1708895",
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{
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{
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{
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{
"id": "1329474",
"score": 0.16057523627668954
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] |
1323326 | An important advantage of specialty advertising is its:
A) ability to significantly lower the cost of sales calls.
B) low specific costs.
C) versatility.
D) potentially broad reach. | C | Multiple Choice | Business | University | 5 | [
{
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1157272 | Cuban Corporation will pay a dividend of $3.06 per share next year. The company pledges to increase its dividend by 6% per year indefinitely. If you require a return of 12% on your investment, how much will you pay for the company's stock today? | $51.00 | Float | Mathematics | University | 5 | [
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220839 | $\triangle{ABC}$ $A'\in BC,~B'\in CA,~C'\in AB$ $\angle A'B'C'=\pi\Rightarrow \frac{\vec{A'B}}{\vec{A'C}}\cdot\frac{\vec{B'C}}{\vec{B'A}}\cdot\frac{\vec{C'A}}{\vec{C'B}}=1$ I need to prove in the complex plane. My approach: Consider x-Axis on the line $A'B'C'$ and y-Axis passing through A (to simplify things). $A(a=y_1... | 1 | Integer | Mathematics | University | 5 | [
{
"id": "2073192",
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"id": "1277404",
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"score": 0.38352060243933356
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{
"id": "83200",
"score": 0.37766582081409894
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] |
1494854 | While performing a preoperative assessment of your patient, you note that on recent transthoracic echocardiogram (TTE) there was abnormal movement of the inferior wall with increased heart rates, whereas all other portions were noted to move normally. Which of the following arteries most likely has a stenotic lesion?
A... | D | Multiple Choice | Health | University | 5 | [
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640880 | Let {eq}F = xi + yj + zk{/eq}, and let {eq}S{/eq} be the portion of the cone {eq}z = \sqrt{x^2 + y^2}{/eq}, with {eq}1\leq z \leq 3{/eq}. Find the flux of {eq}F{/eq} across {eq}S{/eq}. | 0 | Integer | Mathematics | University | 5 | [
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942315 | Digging Deep Company's common stock is currently selling for $144.87 per share. Next year, the company dividend is expected to be $13.48 per share. The projected growth at a rate of dividends for this stock is 5.97 percent per year.
What rate of return does the investor expect to receive on this stock if he or she pur... | 15.27% | Percentage | Finance | University | 5 | [
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"id": "1511206",
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] |
929565 | Evaluate the following limit: {eq}\displaystyle
\lim_{x \rightarrow 1^+} ( In \ x)^{x - 1}
{/eq} | 1 | Integer | Mathematics | University | 5 | [
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{
"id": "1533409",
"score": 0.7583504707089426
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498010 | Evaluate the line integral $\oint_ CH\cdot n\mathrm{d}s$ through the sum of the integrals over the sides of 𝑅: $$∮ _𝐶 H · n\mathrm{d}𝑠 = ∫ _{𝐶1} H · n\mathrm{d}𝑠 + ∫ _{𝐶2} H · n\mathrm{d}𝑠 + ∫ _{𝐶3}H · n 𝑠 + ∫ _{𝐶4} H · n\mathrm{d}𝑠$$ where 𝐶1, 𝐶2, 𝐶3 and 𝐶4 are the four sides of 𝑅, given the diagram an... | 0 | Integer | Mathematics | University | 5 | [
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{
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"score": 0.4478289057838446
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663943 | A technical termination of a partnership can be avoided by:
a. the selling partner gifting enough of his interest to get the amount sold below 50%
b. diluting a partner's interest below 50% so that less than 50% of the partner's interest is sold
c. sell less than 50% today and wait 12 months and one day to sell the ... | d | Multiple Choice | Business | University | 5 | [
{
"id": "1126875",
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{
"id": "1653593",
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{
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{
"id": "151047",
"score": 0.3129369232127772
},
{
"id": "448515",
"score": 0.3032166334169174
}
] |
1635166 | Earth's Best Company has sales of $200,000, a net income of $15,000, and the following balance sheet:
Cash $10,000 Accounts payable $30,000
Receivables 50,000 Other current liabilities 20,000
Inventories 150,000 Long-term debt 50,000
Net fixed assets 90,000 Common equity200,000
Total assets $300,000 Total liabilities... | 5.54% | Percentage | Business | University | 5 | [
{
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"id": "2097696",
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"id": "792123",
"score": 0.5166019567046971
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"id": "1400324",
"score": 0.5130091958595533
}
] |
1305812 | Find a value, {eq}z_0{/eq}, such that {eq}\displaystyle P (z \ge z_0) = 0.06{/eq}. | 1.55 | Float | Mathematics | University | 5 | [
{
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{
"id": "450211",
"score": 0.7169020259316656
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"score": 0.4702439897691778
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34803 | What is the probability that 25 randomly selected adults will have a mean IQ score that is between 95 and 105, given that the IQ scores of adults are normally distributed with a mean of 100 and a standard deviation of 15? | 0.905 | Float | Mathematics | University | 5 | [
{
"id": "2043469",
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{
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"id": "732183",
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282092 | Silva Motors just paid a dividend of $2, i.e., D0 = $2.00. The dividend is expected to grow by 100% during Year 1, by 50% during Year 2, and then at a constant rate of 5% thereafter. If Silva's required rate of return is rs = 12%, what is the value of the stock today? | 80.10 | Float | Finance | University | 5 | [
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"id": "492653",
"score": 0.3905135351195944
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"id": "1556545",
"score": 0.3780536514885544
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573572 | Integrate the function {eq}\displaystyle f(x) = e^{\sqrt[3] x} {/eq} over the path {eq}\displaystyle \sigma (t) = (t^3, 2, 1), \ 0 \leq t \leq 1 {/eq} with respect to arc length. | 3e-6 | Float | Mathematics | University | 5 | [
{
"id": "368789",
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{
"id": "324042",
"score": 0.6408479040089196
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{
"id": "1791120",
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{
"id": "1745732",
"score": 0.6069619267637456
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{
"id": "1112726",
"score": 0.5992824123873226
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] |
1982508 | Suppose you deposit $900 cash into your checking account. By how much will the total money supply increase as a result when the required reserve ratio is 0.50? | 1800 | Integer | Economics | University | 5 | [
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"id": "703122",
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1356190 | Which of the following is likely to impose a large excess burden?
a. A tax on land.
b. A tax of 24 percent on the use of cellular phones. (This is the approximate sum of federal and state tax rates in California, New York, and Florida.)
c. A subsidy for investment in "high-tech" cornpones.
d. A tax on soda bought i... | b | Multiple Choice | Economics | University | 5 | [
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"id": "1061961",
"score": 0.283741533240342
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] |
311430 | We believe that a person is motivated by external causes if:
a) other people do not act like this, the person behaves consistently like this, and the person acts the same in other situations.
b) other people act like this, the person does not behave consistently like this, and the person acts the same in other situat... | d | Multiple Choice | Psychology | University | 5 | [
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"id": "2107291",
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"id": "1213711",
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"score": 0.21483406592339124
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"id": "2104476",
"score": 0.18885218169917034
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] |
1230146 | Mark, a manager at an MNE, is studying international trade theories. In his current position, Mark would most likely use this knowledge to ........
a. lobby for trade policy changes
b. identify promising export and investment opportunities
c. predict factors that motivate trade
d. do all of the above | d | Multiple Choice | Economics | University | 5 | [
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"id": "1492169",
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] |
1946691 | Consider a four-year project with the following information: initial fixed asset investment = $560,000; straight-line depreciation to zero over the four-year life; zero salvage value; price = $28; variable costs = $20; fixed costs - $200,000; quantity sold = 86,000 units; tax rate = 35 percent.
How sensitive is OCF to... | 5.2 | Float | Business | University | 5 | [
{
"id": "203540",
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{
"id": "729374",
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{
"id": "188557",
"score": 0.6388643213434655
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{
"id": "1144622",
"score": 0.6301934832297981
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] |
1817842 | A financial lease that meets purchase criteria should be treated on the books of the organization as:
a. an asset.
b. a liability.
c. a current operating expense.
d. A and B.
e. none of the above. | d | Multiple Choice | Business | University | 5 | [
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1682294 | Does anyone know how to find the exact sum of $$ p\sum_{i = 1}^{\infty} i(1 - p)^{i - 1} $$ | 1/p | Expression | Mathematics | University | 5 | [
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1061150 | At the end of the fiscal year, any overapplied or underapplied overhead is:
A. Transferred to the cost of goods sold account in an adjustment.
B. Shown on the balance sheet as either a deferred charge or a deferred credit.
C. Allocated to cost of goods sold, finished goods inventory, and work in process inventory.
... | A | Multiple Choice | Business | University | 5 | [
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720600 | Eric shabby knows that attending a hockey game will enhance his utility by 100 units and that it will cost $20 to purchase a ticket to the hockey game. If he chooses to attend a ballet performance instead and tickets to the ballet performance cost $8, we may conclude
a. the hockey game was sold out.
b. the ballet per... | d | Multiple Choice | Economics | University | 5 | [
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788652 | Wood Co. has considerable excess manufacturing capacity. A special job order's cost sheet includes the following applied manufacturing overhead costs: Fixed costs: 25,000 Variable costs: 36,000 The fixed costs include a normal $4,500 allocation for in-house design costs, although no in-house design will be done. Instea... | B | Multiple Choice | Business | University | 5 | [
{
"id": "382050",
"score": 0.31953030392448295
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{
"id": "1949465",
"score": 0.31774701928070903
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{
"id": "220697",
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"id": "1631634",
"score": 0.31443191544233273
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{
"id": "1819961",
"score": 0.3064765605645347
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] |
252534 | The Tierney Group has two divisions of equal size: an office furniture manufacturing division and a data processing division. Its CFO believes that stand-alone data processor companies typically have a WACC of 9%, while stand-alone furniture manufacturers typically have a 13% WACC. She also believes that the data proce... | b | Multiple Choice | Business | University | 5 | [
{
"id": "704134",
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},
{
"id": "237005",
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{
"id": "261583",
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] |
1045808 | The long-run aggregate supply curve (LRAS) is {eq}Y = Y_f
{/eq}, which depends on the amounts of resources and the level of technology innovation. If a country has more resources and better technology, which of the following is true?
A. The LRAS curve will shift to the right.
B. The SRAS will shift to the right.
C.... | D | Multiple Choice | Economics | University | 5 | [
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1729868 | You have shorted a call option on WSJ stock with a strike price of $50. The option will expire in exactly six months. If the stock is trading at $45 in three month, what will you owe for each share in the contract?
A) $0
B) $50
C) $60
D) $10 | A | Multiple Choice | Finance | University | 5 | [
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2046848 | What is the equation of the tangent plane to the surface z = x^2 - y^2 at the point (x,y,z) = (2,1,3)? | z=4x-2y-3 | Expression | Mathematics | University | 5 | [
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"id": "1253449",
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1795885 | All else held constant, which one of these is most apt to increase the WACC of a leveraged firm?
a. a decrease in the dividend growth rate
b. a decrease in a firm's equity beta
c. a decrease in the tax rate
d. an increase in the risk-free rate when the equity beta is greater than 1
e. an increase in the weight of ... | c | Multiple Choice | Business | University | 5 | [
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"id": "833356",
"score": 0.42362976286907744
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{
"id": "1312384",
"score": 0.4139795025147986
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] |
912842 | What is the probability a certain tire will last between 57,690 miles and 58,020 miles, given the tread life is normally distributed with a mean of 60,000 miles and a standard deviation of 1100 miles? | 0.018 | Float | Mathematics | University | 5 | [
{
"id": "532023",
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{
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{
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"id": "686669",
"score": 0.5379037013160672
},
{
"id": "644523",
"score": 0.494010529047264
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] |
1106003 | All of the following are potential problems of using export controls EXCEPT which one?
A) There is an incentive for other countries to develop production of their own.
B) Domestic producers may have less incentive to increase output.
C) Prices go up in the country imposing the controls.
D) There is more incentive f... | C | Multiple Choice | Economics | University | 5 | [
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"id": "387130",
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"id": "580276",
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"id": "186800",
"score": 0.17708546433692612
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{
"id": "1461988",
"score": 0.1686635917021669
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] |
1467933 | Carruthers Company expects the following total sales:
MonthSales
March$21,000
April$11,000
May$33,000
June$16,000
The company expects 70% of its sales to be credit sales and 30% for cash. Credit sales are collected as follows: 25% in the month of sale, 69% in the month following the sale with the remainder being unco... | C | Multiple Choice | Business | University | 5 | [
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"id": "177185",
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"id": "449576",
"score": 0.4326411741285027
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{
"id": "1555011",
"score": 0.3926412727405296
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] |
1950577 | A customer has an existing margin account with the following positions:
Long: 1,000 PDS Cmn
Mkt Value: $60,000
Debit Bal: $45,000
SMA: $5,000
How much cash can the customer withdraw (borrow) from the account?
A. 0
B. $2,500
C. $5,000
D. $10,000 | A | Multiple Choice | Business | University | 5 | [
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{
"id": "1963527",
"score": 0.3612023435866227
}
] |
80615 | If $k, m, n$, are natural numbers and $k \leq n$ What is: $$\sum_{r=0}^{m}\frac{k\binom{m}{r}\binom{n}{k}}{(r+k)\binom{m+n}{r+k}}$$ | 1 | Integer | Mathematics | University | 5 | [
{
"id": "1102659",
"score": 0.8335418178614463
},
{
"id": "1132026",
"score": 0.7665517281692575
},
{
"id": "404599",
"score": 0.6759656915216139
},
{
"id": "1082295",
"score": 0.6657062112843344
},
{
"id": "1779500",
"score": 0.6656582531851502
}
] |
1232 | What is the probability that the sample proportion of people who will order coffee with their meal is more than 0.93, given that the proportion of people who order coffee with their dinner is 0.9 and a simple random sample of 144 patrons is taken? | 0.1151 | Float | Mathematics | University | 5 | [
{
"id": "936437",
"score": 0.39487490213418114
},
{
"id": "497091",
"score": 0.3572024638179695
},
{
"id": "99264",
"score": 0.34132268068988164
},
{
"id": "1408280",
"score": 0.3096123546872589
},
{
"id": "1456724",
"score": 0.2864757595818897
}
] |
2013916 | Find the limit {eq}\lim_{x \to 0} \frac{5}{x} - \frac{5}{\sin (x)} {/eq}. | 0 | Integer | Mathematics | University | 5 | [
{
"id": "174746",
"score": 0.7758824673438022
},
{
"id": "1533409",
"score": 0.7616296171075747
},
{
"id": "1913653",
"score": 0.7255679448876992
},
{
"id": "1480648",
"score": 0.6986979329746636
},
{
"id": "718448",
"score": 0.6963296592873518
}
] |
60337 | The short-run supply curve of a perfectly competitive firm:
a. Intersects the minimum point of both its short-run average variable cost and its short-run average total cost curves,
b. Intersects the minimum point of its short-run average variable cost curve but not its short-run average total cost curve,
c. Intersec... | b | Multiple Choice | Economics | University | 5 | [
{
"id": "296132",
"score": 0.5748509796469976
},
{
"id": "282828",
"score": 0.5526323457062358
},
{
"id": "26073",
"score": 0.5461130103062772
},
{
"id": "1714675",
"score": 0.5343170817122727
},
{
"id": "1982907",
"score": 0.5213857079994307
}
] |
1657031 | Evaluate the line integral {eq}\int_c x^2 dx + y^2 dy{/eq}, where C consists of the arc of the circle {eq}x^2 + y^2 = 4{/eq} from {eq}(2, 0){/eq} to {eq}(0, 2){/eq}. | 0 | Integer | Mathematics | University | 5 | [
{
"id": "1592203",
"score": 0.8620644565629045
},
{
"id": "262681",
"score": 0.8010510487516578
},
{
"id": "241062",
"score": 0.7967468119688309
},
{
"id": "2020589",
"score": 0.7911880918360769
},
{
"id": "1687574",
"score": 0.7893165747663249
}
] |
163466 | A charge of 50 nC is uniformly distributed along the y-axis from y= 3.0 m to y = 5.0 m. What is the magnitude of the electric field at the origin?
a) 50 N/C
b) 30 N/C
c) 18 N/C
d) 15 N/C | b | Multiple Choice | Physics | University | 5 | [
{
"id": "615448",
"score": 0.921993278663214
},
{
"id": "121997",
"score": 0.3753023112235755
},
{
"id": "1711927",
"score": 0.37377472888493113
},
{
"id": "966229",
"score": 0.3673203817424905
},
{
"id": "293456",
"score": 0.3668587439662606
}
] |
1620581 | Compute $n!\int...\int_{0<s_1<...<s_n}ds_1...ds_n$. | 1 | Integer | Mathematics | University | 5 | [
{
"id": "1915935",
"score": 0.4205931806324743
},
{
"id": "944873",
"score": 0.36851322413295007
},
{
"id": "1860681",
"score": 0.22874417093135282
},
{
"id": "1361872",
"score": 0.20163332160210665
},
{
"id": "1153687",
"score": 0.1811339085161326
}
] |
581427 | Master Auto Parts has a standard labor rate of $10.50 per hour. In September, the company produced 10,000 gears using 24,000 labor hours. The company experienced a favorable labor rate variance of $18,000 during September. How much is Master Auto Parts' actual labor rate per hour? | $9.75 | Float | Business | University | 5 | [
{
"id": "1826007",
"score": 0.39766712571058993
},
{
"id": "1139693",
"score": 0.3950917360185324
},
{
"id": "1135352",
"score": 0.36615797807069284
},
{
"id": "1114986",
"score": 0.36122419227275937
},
{
"id": "2092535",
"score": 0.34633421489371696
}
] |
187381 | It is least likely that a production budget revision would cause a revision in the:
a. capital budget.
b. cash budget.
c. purchases budget.
d. pro forma balance sheet. | a | Multiple Choice | Business | University | 5 | [
{
"id": "1460199",
"score": 0.6434430055114592
},
{
"id": "518643",
"score": 0.5950910724624674
},
{
"id": "2053767",
"score": 0.44534442369763044
},
{
"id": "295064",
"score": 0.391109888104018
},
{
"id": "1138640",
"score": 0.37470205452961813
}
] |
1365064 | Let $f$ be an odd real continuous function defined on $\mathbb{R}$. Evaluate $$\lim _{n \rightarrow \infty} n \int ^{\frac{2}{n}} _0 f(x+\frac{1}{n})\sin (nx) dx.$$ | 0 | Integer | Mathematics | University | 5 | [
{
"id": "653286",
"score": 0.5585720637317535
},
{
"id": "1041327",
"score": 0.4735254248767833
},
{
"id": "893033",
"score": 0.4278405135688848
},
{
"id": "279968",
"score": 0.4163759701169981
},
{
"id": "832023",
"score": 0.399816969649909
}
] |
242637 | Bob Conrad's investment portfolio consists of several types of stocks, bonds, and money market instruments. The portfolio has an overall standard deviation of 12%, a beta of 1.06, and a total return for the year of 11%. Bob is considering adding one of two alternative investments to his portfolio. Stock A has a standar... | a | Multiple Choice | Economics | University | 5 | [
{
"id": "1403852",
"score": 0.6451685585723949
},
{
"id": "1824367",
"score": 0.5528340580153089
},
{
"id": "396111",
"score": 0.4876854537069263
},
{
"id": "829151",
"score": 0.480796474803333
},
{
"id": "79611",
"score": 0.47842801865275375
}
] |
1684999 | A firm has total assets of $1,000,000 and a debt ratio of 30%. Currently, it has sales of $2,500,000, total fixed costs of $1,000,000, and EBIT of $50,000. If the firm's before-tax cost of debt is 10% and the firm's tax rate is 40%, what is the firm's ROE? | 1.71% | Percentage | Business | University | 5 | [
{
"id": "1313506",
"score": 0.7252307620350817
},
{
"id": "870941",
"score": 0.6653502697193183
},
{
"id": "535940",
"score": 0.5822755244454683
},
{
"id": "837489",
"score": 0.5500928100346995
},
{
"id": "338627",
"score": 0.5343445678498502
}
] |
214876 | An investment project has annual cash inflows of $8,900, $8,700, $7,700, and $8,800, and a discount rate of 11 percent. If the initial cost is $18,900, what is the discounted payback period for these cash flows in years? | 2.68 years | Float | Finance | University | 5 | [
{
"id": "1680657",
"score": 0.8477228450585375
},
{
"id": "292644",
"score": 0.8438422208123655
},
{
"id": "2093278",
"score": 0.760576905183103
},
{
"id": "1480581",
"score": 0.7327647737878205
},
{
"id": "1756157",
"score": 0.46087558095232056
}
] |
1288655 | G&K is a computer manufacturing center that has a product-based organizational structure. Its teams are broadly categorized into laptop services, desktop services, and handheld services according to the specific kind of products each of them deals with. Further, it is segregated based on geographic segmentation. This i... | c | Multiple Choice | Business | University | 5 | [
{
"id": "2025239",
"score": 0.3042009897720563
},
{
"id": "1016861",
"score": 0.26249405883425253
},
{
"id": "217697",
"score": 0.2592878513058392
},
{
"id": "808210",
"score": 0.24128213089787975
},
{
"id": "1304513",
"score": 0.18088223599101416
}
] |
614470 | Calculate the Y intercept (a) of the regression equation given: mean years of schooling = 17, mean monthly income = $2,750, and slope (b) = $650. | -8300 | Integer | Mathematics | University | 5 | [
{
"id": "1607923",
"score": 0.3077931497950746
},
{
"id": "1315721",
"score": 0.27695147210209614
},
{
"id": "1277709",
"score": 0.2715685214471126
},
{
"id": "1902022",
"score": 0.26587194330792246
},
{
"id": "520060",
"score": 0.2475821223226422
}
] |
2093725 | A non-uniform rod AB has mass M and length 2L. The mass per unit length of the rod is Mx at a point distant x from A. Find the moment of inertia of the rod about an axis passing through A. | 4ML^4 | Expression | Physics | University | 5 | [
{
"id": "1951302",
"score": 0.4775988677130383
},
{
"id": "435762",
"score": 0.456984682517905
},
{
"id": "506183",
"score": 0.43601435440120195
},
{
"id": "591361",
"score": 0.4227070207575685
},
{
"id": "893304",
"score": 0.39053546990091725
}
] |
193484 | What is the probability that at least three male patient recordings are selected for training, given that the MIT-BIT arrhythmia database contains 48 heart signal recordings with 22 and 26 from female and male patients, respectively, and an analyst randomly selects 36 records for predictive model training and keeps the... | 1 | Integer | Mathematics | University | 5 | [
{
"id": "1401739",
"score": 0.14776052371459733
},
{
"id": "231589",
"score": 0.14688072608171535
},
{
"id": "1698578",
"score": 0.1396605343772896
},
{
"id": "1887526",
"score": 0.13561718965566386
},
{
"id": "1801616",
"score": 0.134920363306028
}
] |
1192353 | You own a stock portfolio invested 35 percent in Stock Q, 30 percent in Stock R, 20 percent in Stock S, and 15 percent in Stock T. The betas for these four stocks are 0.92, 1.25, 1.09, and 1.27, respectively. What is the portfolio beta? | 1.1055 | Float | Business | University | 5 | [
{
"id": "1350513",
"score": 0.6777039322821369
},
{
"id": "396111",
"score": 0.5781757086613384
},
{
"id": "561818",
"score": 0.5716286121232728
},
{
"id": "1404106",
"score": 0.5437973591968137
},
{
"id": "1060795",
"score": 0.5376253716469042
}
] |
1650944 | C&C Sports has determined the following unit costs for each of its products:
pants jerseys jackets
Direct materials $4.47$6.85$44.72
Direct Labor2.401.9214.40
manufacturing overhead3.002.4018.00
Total unit cost$9.87$11.17$77.12
Sales price per unit$12.00$14.80$125.00
On May 31, C&C Sports' Work in Process Inven... | 125% | Percentage | Business | University | 5 | [
{
"id": "1987759",
"score": 0.3521373440456601
},
{
"id": "131351",
"score": 0.3168869401699342
},
{
"id": "1130694",
"score": 0.30706822661777866
},
{
"id": "297072",
"score": 0.30616434671428916
},
{
"id": "632614",
"score": 0.29774529604074296
}
] |
1482122 | You are a manager at a firm and you believe your monthly costs have increased. The costs have always been $9,000 but you now believe they are more and would like to test this claim. If you run a hypothesis test, which of the following statements would fit your problem?
A. You have an upper-tail test
B. Your alternati... | A | Multiple Choice | Mathematics | University | 5 | [
{
"id": "844107",
"score": 0.4149559639345005
},
{
"id": "623965",
"score": 0.37148718212806564
},
{
"id": "777232",
"score": 0.3645656430024985
},
{
"id": "725813",
"score": 0.3527356401389428
},
{
"id": "1734986",
"score": 0.29907273875606705
}
] |
424839 | The first step in HRP is:
A) conducting a skills inventory.
B) determining product demand.
C) forecasting labor demand.
D) forecasting labor supply. | C | Multiple Choice | Business | University | 5 | [
{
"id": "424839",
"score": 1.0000000000000004
},
{
"id": "509355",
"score": 0.31410669791742735
},
{
"id": "1937819",
"score": 0.2720422184479702
},
{
"id": "1581652",
"score": 0.26024073668196734
},
{
"id": "1492892",
"score": 0.25861364278484106
}
] |
691756 | Joni Skysong Inc. has the following amounts reported in its general ledger at the end of the current year.
Organization cost
$22,600
Trademarks
13,300
Discount on bonds payable
35,600
Deposits with advertising agency ads to promote goodwill of company
10,... | 169100 | Integer | Business | University | 5 | [
{
"id": "1753367",
"score": 0.7113577772829645
},
{
"id": "393669",
"score": 0.6943646797649232
},
{
"id": "1122031",
"score": 0.3522823998490885
},
{
"id": "4271",
"score": 0.24406266493031634
},
{
"id": "1932109",
"score": 0.23929173117059646
}
] |
993632 | Find the number of items of the set $\{a \in \mathbb{Z}_{24} : a^{1001} = [5]\} $. The case where $\gcd(a,24)=1$ has been solved, but help is needed for the case where $\gcd(a,24)\neq 1$. | 1 | Integer | Mathematics | University | 5 | [
{
"id": "547409",
"score": 0.4864148399178307
},
{
"id": "853466",
"score": 0.4220350520884682
},
{
"id": "998945",
"score": 0.40248558037356
},
{
"id": "589831",
"score": 0.3646306053982781
},
{
"id": "224643",
"score": 0.2597939947904331
}
] |
1529233 | A curve that shows the relationship between the wage and the quantity of labor demanded in the short run is _____.
A. the marginal revenue product of labor curve
B. the marginal revenue curve
C. the marginal product of labor curve
D. none of the above | A | Multiple Choice | Economics | University | 5 | [
{
"id": "106121",
"score": 0.519747924133872
},
{
"id": "1806211",
"score": 0.5161365670152763
},
{
"id": "1492892",
"score": 0.5144648561767039
},
{
"id": "831445",
"score": 0.5041153981143125
},
{
"id": "1581652",
"score": 0.48371588219898076
}
] |
1638481 | Stock Y has a beta of 1.5 and an expected return of 17.5%. Stock Z has a beta of 0.95 and an expected return of 13%. What would the risk-free rate have to be for the two stocks to be correctly priced relative to each other? | 5.23% | Percentage | Finance | University | 5 | [
{
"id": "2089225",
"score": 0.8758267574747247
},
{
"id": "362401",
"score": 0.8707576226653543
},
{
"id": "565769",
"score": 0.8707576226653543
},
{
"id": "72211",
"score": 0.870733084092382
},
{
"id": "883274",
"score": 0.8670122793674419
}
] |
821876 | The option to wait:
a.Has a value equal to a project's NPV divided by the discount rate raised to a power equal to the delay period
b. Is independent of a project's discount rate.
c. Has a value equal to the NPV of a project today versus its NPV at a later date.
d. Generally has greater value when a project is rela... | c | Multiple Choice | Finance | University | 5 | [
{
"id": "1570770",
"score": 0.48725631895009236
},
{
"id": "258461",
"score": 0.4807150404115381
},
{
"id": "378687",
"score": 0.47560351614086527
},
{
"id": "1600847",
"score": 0.4532333219061284
},
{
"id": "1960116",
"score": 0.4344255284260064
}
] |
230482 | All of the following are characteristics of current liabilities except:
a. they may involve estimated amounts.
b. they are due within one year or within the operating cycle, whichever is longer.
c. they may be replaced with a new short-term liability rather than being paid in cash.
d. all three of the above are cha... | d | Multiple Choice | Business | University | 5 | [
{
"id": "195948",
"score": 0.45454070993007517
},
{
"id": "1518566",
"score": 0.42799973898150195
},
{
"id": "343461",
"score": 0.2846177484196101
},
{
"id": "500210",
"score": 0.2775540720029452
},
{
"id": "1448761",
"score": 0.264950936038453
}
] |
1905246 | Under US GAAP, periodic cash interest payments made during the period are reported in the statement of cash flows as a(an):
A. operating activity
B. investing activity
C. financing activity
D. Any of the above at the discretion of management. | A | Multiple Choice | Business | University | 5 | [
{
"id": "1777685",
"score": 0.7032621116772143
},
{
"id": "136409",
"score": 0.6938972412301945
},
{
"id": "392862",
"score": 0.6476874430394457
},
{
"id": "1348592",
"score": 0.627752055091437
},
{
"id": "553850",
"score": 0.6128256635527609
}
] |
1415349 | Suppose X and Y are two random variables with joint PMF that is approximately bivariate normal. Suppose that observing X reduces your prediction standard deviation of Y by a factor of 2.5. What is the correlation between Y and X? | 0.9165 | Float | Mathematics | University | 5 | [
{
"id": "1062790",
"score": 0.3522402555031615
},
{
"id": "1729328",
"score": 0.2753333483093085
},
{
"id": "1289910",
"score": 0.2670192812403982
},
{
"id": "1004041",
"score": 0.2533112587119336
},
{
"id": "2003244",
"score": 0.24310369087705858
}
] |
1688087 | The longest wavelength of light that can be absorbed by a particular harmonic oscillator is {eq}\lambda
{/eq} = 1000 nm. What is the second longest wavelength that can be absorbed? | 500 nm | Float | Physics | University | 5 | [
{
"id": "1557360",
"score": 0.3111909999803956
},
{
"id": "66942",
"score": 0.2881945770061704
},
{
"id": "370152",
"score": 0.2531524754195888
},
{
"id": "1831764",
"score": 0.25070455257957647
},
{
"id": "459049",
"score": 0.2404907947268567
}
] |
1946045 | Apples
Muffins
Price
Quantity
Price
Quantity
Year
(Dollars per apple)
(Number of apples)
(Dollars per muffins)
(Number of muffins)
2010
1
150
2
160
2011
2
135
4
230
2012
3
110
... | a | Multiple Choice | Economics | University | 5 | [
{
"id": "62982",
"score": 0.2515725275731439
},
{
"id": "1930831",
"score": 0.2293643946500089
},
{
"id": "694342",
"score": 0.22272408047434245
},
{
"id": "1397233",
"score": 0.1940001377856223
},
{
"id": "1681846",
"score": 0.19311576641113143
}
] |
841583 | Use Green's theorem to evaluate the line integral {eq}\displaystyle \oint_{y} y(x-1) \ dx + (x^2+y^2) \ dy where {eq}\displaystyle c is a positively oriented curve given {eq}\displaystyle x^2+y^2=1. | \pi | Integer | Mathematics | University | 5 | [
{
"id": "465812",
"score": 0.7722960123606611
},
{
"id": "1560693",
"score": 0.7432353358884322
},
{
"id": "470362",
"score": 0.7142647514585929
},
{
"id": "1460648",
"score": 0.7094257623170708
},
{
"id": "995965",
"score": 0.642276302992471
}
] |
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