Question

A box has three coins. One has two heads, another two tails and the last is a fair coin.

score 16.1k · Answer 1 · 2026-04-14 23:53:20

16.1k

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A box has three coins. One has two heads, another two tails and the last is a fair coin.

Published on 14 Apr 2026 - 23:53

score 5k · Answer 2 · 2026-04-14 20:40:25

5k

Views

Do I use n or n-1 as the denominator for covariance?

Published on 14 Apr 2026 - 20:40

score 1.4k · Answer 3 · 2026-04-10 02:54:38

1.4k

Views

Assumptions of Error Term: $E[u]=0$

Published on 10 Apr 2026 - 2:54

score 47 · Answer 4 · 2026-04-13 16:54:56

47

Views

Prove property of a random distribution function.

Published on 13 Apr 2026 - 16:54

score 752 · Answer 5 · 2026-03-25 01:20:37

752

Views

Calculate the joint distribution of $X, Y$ and $Z$, following a bivariate normal distribution

Published on 25 Mar 2026 - 1:20

score 43 · Answer 6 · 2026-04-15 20:55:40

43

Views

Neo randomly chooses a box and takes 4 pills out. Find the probability that he will get 4 red pills and 0 blue pills.

Published on 15 Apr 2026 - 20:55

score 45 · Answer 7 · 2026-04-09 15:05:28

45

Views

Choosing the most suitable testing method to compare 2 population means

Published on 09 Apr 2026 - 15:05

score 248 · Answer 8 · 2026-04-11 12:28:00

248

Views

Predictive distribution with divergent integral

Published on 11 Apr 2026 - 12:28

score 58 · Answer 9 · 2026-04-16 03:59:26

58

Views

Derivation of the pdf of RV $X (\left|X \right| + 1)$

Published on 16 Apr 2026 - 3:59

score 197 · Answer 10 · 2026-04-13 21:25:34

197

Views

Asking for book recommendations about Statistics and Hypothesis testing

Published on 13 Apr 2026 - 21:25

score 150 · Answer 11 · 2026-03-25 17:18:48

150

Views

Show that a multivariate normal distribution has a specific form using a bivariate and conditional bivariate distribution.

Published on 25 Mar 2026 - 17:18

score 96 · Answer 12 · 2026-04-10 06:26:26

96

Views

Choosing the samples that satisfies the Central Limit Theorem

Published on 10 Apr 2026 - 6:26

score 75 · Answer 13 · 2026-04-16 05:44:41

75

Views

Variance of sum of random variables - Confused

Published on 16 Apr 2026 - 5:44

score 59 · Answer 14 · 2026-04-17 10:06:45

59

Views

Arranging $x_1,x_2,\dots x_{10},y_1,y_2,\dots y_{10}$ in such a way that they are ascending

Published on 17 Apr 2026 - 10:06

score 295 · Answer 15 · 2026-04-15 05:28:29

295

Views

Forcing Quadratic Fit to Origin or to a Point

Published on 15 Apr 2026 - 5:28

List Question

A box has three coins. One has two heads, another two tails and the last is a fair coin.

Do I use n or n-1 as the denominator for covariance?

Assumptions of Error Term: $E[u]=0$

Prove property of a random distribution function.

Calculate the joint distribution of $X, Y$ and $Z$, following a bivariate normal distribution

Neo randomly chooses a box and takes 4 pills out. Find the probability that he will get 4 red pills and 0 blue pills.

Choosing the most suitable testing method to compare 2 population means

Predictive distribution with divergent integral

Derivation of the pdf of RV $X (\left|X \right| + 1)$

Asking for book recommendations about Statistics and Hypothesis testing

Show that a multivariate normal distribution has a specific form using a bivariate and conditional bivariate distribution.

Choosing the samples that satisfies the Central Limit Theorem

Variance of sum of random variables - Confused

Arranging $x_1,x_2,\dots x_{10},y_1,y_2,\dots y_{10}$ in such a way that they are ascending

Forcing Quadratic Fit to Origin or to a Point

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