Question

Confusion with Sufficient Statistics

score 41 · Answer 1 · 2026-04-16 20:44:04

41

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Confusion with Sufficient Statistics

Published on 16 Apr 2026 - 20:44

score 173 · Answer 2 · 2026-04-13 10:17:54

173

Views

Partial regression coefficient calculated in two different ways

Published on 13 Apr 2026 - 10:17

score 46 · Answer 3 · 2026-04-14 01:49:59

46

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How big of a sample size do you need to ensure the mean is within $\delta$ of the sample mean?

Published on 14 Apr 2026 - 1:49

score 107 · Answer 4 · 2026-04-12 08:52:44

107

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Calculating the percentage of data contained within points when given the standard deviation

Published on 12 Apr 2026 - 8:52

score 358 · Answer 5 · 2026-04-12 07:57:15

358

Views

What is the motivation for Gaussian Tail Bounds?

Published on 12 Apr 2026 - 7:57

score 236 · Answer 6 · 2026-04-13 00:22:02

236

Views

Expected value of power of sum of square of dependent Gaussian

Published on 13 Apr 2026 - 0:22

score 757 · Answer 7 · 2026-04-07 17:10:55

757

Views

Finding an unbiased estimator of$ e^{−2λ}$ for Poisson distribution

Published on 07 Apr 2026 - 17:10

score 49 · Answer 8 · 2026-04-09 17:48:34

49

Views

How to 'randomize' a given discrete probability distibution?

Published on 09 Apr 2026 - 17:48

score 153 · Answer 9 · 2026-04-16 05:16:05

153

Views

How to prove that $\mathbb{E}[\mathrm{MSA}]=\sigma^2+\frac{n}{a-1}\sum_{i=1}^{a}(\mu_i−\mu)^2$.

Published on 16 Apr 2026 - 5:16

score 48 · Answer 10 · 2026-04-14 11:15:13

48

Views

Questions concerning the power of the standard deviation

Published on 14 Apr 2026 - 11:15

score 1.8k · Answer 11 · 2026-04-09 19:01:54

1.8k

Views

How many different ways can a group of students be hired to work a survey?

Published on 09 Apr 2026 - 19:01

score 498 · Answer 12 · 2026-04-17 10:07:49

498

Views

Bivariate normal distribution and conditional expectation

Published on 17 Apr 2026 - 10:07

score 12.4k · Answer 13 · 2026-04-16 15:00:32

12.4k

Views

Show that $Cov(\bar{y},\hat{\beta_1})=0$

Published on 16 Apr 2026 - 15:00

score 147 · Answer 14 · 2026-04-17 11:14:06

147

Views

Sufficient Statistics: Proof of a lemma by Halmos and Savage

Published on 17 Apr 2026 - 11:14

score 903 · Answer 15 · 2026-04-12 17:13:47

why $(N-p-1)\hat\sigma^2$ have chi-squared distribution in estimate of coefficients linear least square model?

List Question

Confusion with Sufficient Statistics

Partial regression coefficient calculated in two different ways

How big of a sample size do you need to ensure the mean is within $\delta$ of the sample mean?

Calculating the percentage of data contained within points when given the standard deviation

What is the motivation for Gaussian Tail Bounds?

Expected value of power of sum of square of dependent Gaussian

Finding an unbiased estimator of$ e^{−2λ}$ for Poisson distribution

How to 'randomize' a given discrete probability distibution?

How to prove that $\mathbb{E}[\mathrm{MSA}]=\sigma^2+\frac{n}{a-1}\sum_{i=1}^{a}(\mu_i−\mu)^2$.

Questions concerning the power of the standard deviation

How many different ways can a group of students be hired to work a survey?

Bivariate normal distribution and conditional expectation

Show that $Cov(\bar{y},\hat{\beta_1})=0$

Sufficient Statistics: Proof of a lemma by Halmos and Savage

why $(N-p-1)\hat\sigma^2$ have chi-squared distribution in estimate of coefficients linear least square model?

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