Question

$X^2$, when $X\sim N(0,1)$ : $2\frac{\operatorname{d}F_X(\sqrt{y})}{\operatorname{d} y}$

score 86 · Answer 1 · 2026-04-17 10:48:03

86

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$X^2$, when $X\sim N(0,1)$ : $2\frac{\operatorname{d}F_X(\sqrt{y})}{\operatorname{d} y}$

Published on 17 Apr 2026 - 10:48

score 48 · Answer 2 · 2026-04-14 14:31:21

48

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Independence of $V+W$ and $\frac{V}{V+W}$ when V is Chi square of degree 1 and W is of degree 2

Published on 14 Apr 2026 - 14:31

score 166 · Answer 3 · 2026-04-11 06:55:51

166

Views

Optimal decision rules given a set of bimodal values

Published on 11 Apr 2026 - 6:55

score 29 · Answer 4 · 2026-04-12 11:54:12

29

Views

Find the distribution of the error

Published on 12 Apr 2026 - 11:54

score 305 · Answer 5 · 2026-04-13 12:07:44

305

Views

Uniform distribution, chi square test

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score 94 · Answer 6 · 2026-04-17 15:57:17

94

Views

Critical region for likelihood ratio test at level-$\alpha_0$

Published on 17 Apr 2026 - 15:57

score 216 · Answer 7 · 2026-04-13 22:55:08

216

Views

Showing that the difference of Chi squared random variables follows a chi squared distribution

Published on 13 Apr 2026 - 22:55

score 368 · Answer 8 · 2026-04-16 11:30:54

368

Views

Mean and Variance of ${S ^ 2}$ when $\frac{(n-p)}{ \sigma ^ {2} } \cdot {S ^ 2} \longrightarrow {\chi ^ 2 }{(n-p)}$

Published on 16 Apr 2026 - 11:30

score 3.1k · Answer 9 · 2026-04-13 11:20:41

3.1k

Views

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Published on 13 Apr 2026 - 11:20

score 77 · Answer 10 · 2026-04-15 01:58:36

77

Views

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Published on 15 Apr 2026 - 1:58

score 1.3k · Answer 11 · 2026-04-13 12:18:22

1.3k

Views

What is an intuitive explanation for how the t-distribution, normal distribution, F-distribution and Chi-square distribution relate to each other?

Published on 13 Apr 2026 - 12:18

score 589 · Answer 12 · 2026-04-14 09:05:08

589

Views

how to prove chi-square statistics conforms to chi-square distribution with contingency table?

Published on 14 Apr 2026 - 9:05

score 183 · Answer 13 · 2026-05-01 09:14:09

183

Views

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Published on 01 May 2026 - 9:14

score 479 · Answer 14 · 2026-04-12 15:48:53

479

Views

Distribution of a squared standard Brownian motion

Published on 12 Apr 2026 - 15:48

score 1.6k · Answer 15 · 2026-04-15 13:40:08

1.6k

Views

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Published on 15 Apr 2026 - 13:40

List Question

$X^2$, when $X\sim N(0,1)$ : $2\frac{\operatorname{d}F_X(\sqrt{y})}{\operatorname{d} y}$

Independence of $V+W$ and $\frac{V}{V+W}$ when V is Chi square of degree 1 and W is of degree 2

Optimal decision rules given a set of bimodal values

Find the distribution of the error

Uniform distribution, chi square test

Critical region for likelihood ratio test at level-$\alpha_0$

Showing that the difference of Chi squared random variables follows a chi squared distribution

Mean and Variance of ${S ^ 2}$ when $\frac{(n-p)}{ \sigma ^ {2} } \cdot {S ^ 2} \longrightarrow {\chi ^ 2 }{(n-p)}$

Deriving the Chi-squared distribution using characteristic functions

Making chi-square distribution out of unknown CDF

What is an intuitive explanation for how the t-distribution, normal distribution, F-distribution and Chi-square distribution relate to each other?

how to prove chi-square statistics conforms to chi-square distribution with contingency table?

Manual calculation of p-value from chi square and df

Distribution of a squared standard Brownian motion

Combining chi square charecterisitc

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