Question

Moment generating function of a uniform random variable.

score 515 · Answer 1 · 2014-12-17 15:15:32

515

Views

Moment generating function of a uniform random variable.

Published on 17 Dec 2014 - 15:15

score 18 · Answer 2 · 2014-12-17 22:58:54

18

Views

Correlation Query

Published on 17 Dec 2014 - 22:58

score 1.8k · Answer 3 · 2014-12-18 13:48:44

Suppose $40\%$ of the population possess a given characteristic ... What is the probability $44\%$ or fewer possess the characteristic?

score 211 · Answer 4 · 2026-03-27 16:55:31

211

Views

Sampling via SRSWOR and biasedness of estimates

Published on 27 Mar 2026 - 16:55

score 4.7k · Answer 5 · 2014-12-21 06:02:59

4.7k

Views

Difference among the same distribution , identical distribution and similar distribution.

Published on 21 Dec 2014 - 6:02

score 26 · Answer 6 · 2014-12-29 11:25:21

26

Views

How to represent data graphically in which a respondents can choose more than one group?

Published on 29 Dec 2014 - 11:25

score 253 · Answer 7 · 2026-03-27 13:48:22

253

Views

Estimate the number of trials needed to observe all the possible outcomes of an experiment

Published on 27 Mar 2026 - 13:48

score 368 · Answer 8 · 2026-03-25 05:59:13

368

Views

Optimal solution to a statistical decision problem

Published on 25 Mar 2026 - 5:59

score 16 · Answer 9 · 2026-03-11 00:14:30

16

Views

Prove this formula for $R^2$ in the case there is one explanatory variable in the OLS estimator

Published on 11 Mar 2026 - 0:14

score 52 · Answer 10 · 2026-03-26 19:02:05

52

Views

Prove this formula about residuals in case there is intercept in the OLS estimator

Published on 26 Mar 2026 - 19:02

score 475 · Answer 11 · 2019-10-03 02:04:14

475

Views

Is the sample quantile unbiased for the true quantile?

Published on 03 Oct 2019 - 2:04

score 202 · Answer 12 · 2026-03-26 19:02:53

202

Views

How does it follow that $\operatorname{Var} (g({X}) {\epsilon} | {X}) = (g({X}) )\operatorname{Var} ( {\epsilon} | {X}) (g({X}) )^{\prime}$?

Published on 26 Mar 2026 - 19:02

score 33 · Answer 13 · 2026-03-26 18:59:46

33

Views

Is this a typo in this econometric exercise?

Published on 26 Mar 2026 - 18:59

score 2.5k · Answer 14 · 2026-03-29 22:38:50

2.5k

Views

What is the motivation for using cross-entropy to compare two probability vectors?

Published on 29 Mar 2026 - 22:38

score 57 · Answer 15 · 2019-10-12 18:39:14

57

Views

What mathematics will help me predict sales curves?

Published on 12 Oct 2019 - 18:39

List Question

Moment generating function of a uniform random variable.

Correlation Query

Suppose $40\%$ of the population possess a given characteristic ... What is the probability $44\%$ or fewer possess the characteristic?

Sampling via SRSWOR and biasedness of estimates

Difference among the same distribution , identical distribution and similar distribution.

How to represent data graphically in which a respondents can choose more than one group?

Estimate the number of trials needed to observe all the possible outcomes of an experiment

Optimal solution to a statistical decision problem

Prove this formula for $R^2$ in the case there is one explanatory variable in the OLS estimator

Prove this formula about residuals in case there is intercept in the OLS estimator

Is the sample quantile unbiased for the true quantile?

How does it follow that $\operatorname{Var} (g({X}) {\epsilon} | {X}) = (g({X}) )\operatorname{Var} ( {\epsilon} | {X}) (g({X}) )^{\prime}$?

Is this a typo in this econometric exercise?

What is the motivation for using cross-entropy to compare two probability vectors?

What mathematics will help me predict sales curves?

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