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Calculating the expected value from this kind of variance

score 179 · Answer 1 · 2018-05-08 01:19:35

179

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Calculating the expected value from this kind of variance

Published on 08 May 2018 - 1:19

score 46 · Answer 2 · 2026-03-25 07:41:47

46

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What the difference is between TypeI/II/III SS in ANOVA?

Published on 25 Mar 2026 - 7:41

score 113 · Answer 3 · 2026-03-25 06:01:26

113

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Variance of Random Variable in a Coin Toss

Published on 25 Mar 2026 - 6:01

score 446 · Answer 4 · 2018-05-13 17:25:48

446

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Variance of X vs Variance of a binary function of X

Published on 13 May 2018 - 17:25

score 202 · Answer 5 · 2026-03-25 12:21:16

202

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Variance of the sum of random variables, each having a mean of 1?

Published on 25 Mar 2026 - 12:21

score 456 · Answer 6 · 2018-05-16 16:41:50

456

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Expected value of the population of a city in a region

Published on 16 May 2018 - 16:41

score 52 · Answer 7 · 2018-05-17 23:53:48

52

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Is Var[max{ a, min{X, b}}] <= Var[X] for a < b and X being normally distributed?

Published on 17 May 2018 - 23:53

score 62 · Answer 8 · 2026-03-25 06:02:27

62

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How to find a line that divides a data set with the minimum or maximum variance

Published on 25 Mar 2026 - 6:02

score 1.4k · Answer 9 · 2026-03-24 23:46:14

1.4k

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Expected value of product of independent random variables with same expected value and variance

Published on 24 Mar 2026 - 23:46

score 86 · Answer 10 · 2018-05-20 13:54:31

86

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Show that $\operatorname{var}X) \geq \Bbb E[X]^2\Bbb P(X=0)$ where $X$ is the sum of $n$ dependent random variables

Published on 20 May 2018 - 13:54

score 39 · Answer 11 · 2026-03-25 06:32:00

39

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How to work out the variance of this estimator?

Published on 25 Mar 2026 - 6:32

score 3.7k · Answer 12 · 2018-05-20 19:12:36

3.7k

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Why is $\operatorname{Var}[X]≤(b−a)^2/4$ if $X$ is a random variable with values between $[a,b]$

Published on 20 May 2018 - 19:12

score 115 · Answer 13 · 2018-05-22 04:45:05

115

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Is the product of sample variances unbiased?

Published on 22 May 2018 - 4:45

score 606 · Answer 14 · 2026-03-25 12:49:13

606

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Intuition behind moments of random variables

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score 21 · Answer 15 · 2026-03-25 06:08:30

21

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A question on shared variance and covariance

Published on 25 Mar 2026 - 6:08

List Question

Calculating the expected value from this kind of variance

What the difference is between TypeI/II/III SS in ANOVA?

Variance of Random Variable in a Coin Toss

Variance of X vs Variance of a binary function of X

Variance of the sum of random variables, each having a mean of 1?

Expected value of the population of a city in a region

Is Var[max{ a, min{X, b}}] <= Var[X] for a < b and X being normally distributed?

How to find a line that divides a data set with the minimum or maximum variance

Expected value of product of independent random variables with same expected value and variance

Show that $\operatorname{var}X) \geq \Bbb E[X]^2\Bbb P(X=0)$ where $X$ is the sum of $n$ dependent random variables

How to work out the variance of this estimator?

Why is $\operatorname{Var}[X]≤(b−a)^2/4$ if $X$ is a random variable with values between $[a,b]$

Is the product of sample variances unbiased?

Intuition behind moments of random variables

A question on shared variance and covariance

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