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Symmetric extension to Poisson Mass Function - Conditional Variance

score 25 · Answer 1 · 2026-04-07 01:16:05

25

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Symmetric extension to Poisson Mass Function - Conditional Variance

Published on 07 Apr 2026 - 1:16

score 523 · Answer 2 · 2022-01-06 13:00:30

523

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Understanding proof that $P(X=0) \leq \frac{Var(X)}{E(X^2)}$

Published on 06 Jan 2022 - 13:00

score 139 · Answer 3 · 2022-01-06 14:26:06

139

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Variance of geometric distribution without replacement

Published on 06 Jan 2022 - 14:26

score 56 · Answer 4 · 2022-01-06 14:57:20

56

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Exercise Problem 53, Chapter 4, Blitzstein and Hwang

Published on 06 Jan 2022 - 14:57

score 95 · Answer 5 · 2026-02-23 20:35:09

95

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Is it true that $E_{\theta} \left ( \frac{\partial}{\partial \theta} \log p_{\theta} (X) \right ) = 0$?

Published on 23 Feb 2026 - 20:35

score 111 · Answer 6 · 2026-02-23 16:58:13

111

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What data do i use to calculate the variance around a predicted value given from a simple regression equation?

Published on 23 Feb 2026 - 16:58

score 266 · Answer 7 · 2026-03-31 14:28:12

266

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How to calculate variance of $Var(\hat{\beta_0}+\hat{\beta_1}x^*)$ in linear regression(predicting value of y)?

Published on 31 Mar 2026 - 14:28

score 29 · Answer 8 · 2022-01-12 11:30:25

29

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Variance of the mean for difference between independent random variables

Published on 12 Jan 2022 - 11:30

score 38 · Answer 9 · 2026-04-02 17:01:16

38

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$ Cov(X,Y)=-5, \, Cov(X,Z)=2, \, Cov(Y,Z)=2 $. What can we say about $\sigma^2 (X+Y+Z)$?

Published on 02 Apr 2026 - 17:01

score 79 · Answer 10 · 2022-01-16 09:18:32

79

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Direct way to check if a random variable is $W_T$ measurable

Published on 16 Jan 2022 - 9:18

score 91 · Answer 11 · 2026-03-28 00:27:39

91

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double summation with adding and removing bar X

Published on 28 Mar 2026 - 0:27

score 365 · Answer 12 · 2026-03-29 22:33:04

365

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Exact expression of variance of gaussian quadratic form

Published on 29 Mar 2026 - 22:33

score 105 · Answer 13 · 2022-01-22 02:48:49

105

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How to calculate variance of zero-inflated beta distribution?

Published on 22 Jan 2022 - 2:48

score 88 · Answer 14 · 2026-04-03 21:46:19

88

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Variance of a ratio of two Poissons

Published on 03 Apr 2026 - 21:46

score 611 · Answer 15 · 2026-04-06 21:11:20

611

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Variance of random matrix right multiplied by vector

Published on 06 Apr 2026 - 21:11

List Question

Symmetric extension to Poisson Mass Function - Conditional Variance

Understanding proof that $P(X=0) \leq \frac{Var(X)}{E(X^2)}$

Variance of geometric distribution without replacement

Exercise Problem 53, Chapter 4, Blitzstein and Hwang

Is it true that $E_{\theta} \left ( \frac{\partial}{\partial \theta} \log p_{\theta} (X) \right ) = 0$?

What data do i use to calculate the variance around a predicted value given from a simple regression equation?

How to calculate variance of $Var(\hat{\beta_0}+\hat{\beta_1}x^*)$ in linear regression(predicting value of y)?

Variance of the mean for difference between independent random variables

$ Cov(X,Y)=-5, \, Cov(X,Z)=2, \, Cov(Y,Z)=2 $. What can we say about $\sigma^2 (X+Y+Z)$?

Direct way to check if a random variable is $W_T$ measurable

double summation with adding and removing bar X

Exact expression of variance of gaussian quadratic form

How to calculate variance of zero-inflated beta distribution?

Variance of a ratio of two Poissons

Variance of random matrix right multiplied by vector

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