Question

If the difference of two i.i.d. random variables is normal, must the variables themselves be normal?

score 823 · Answer 1 · 2014-11-23 19:06:05

823

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If the difference of two i.i.d. random variables is normal, must the variables themselves be normal?

Published on 23 Nov 2014 - 19:06

score 262 · Answer 2 · 2014-11-23 19:31:45

262

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Showing that $X_n$ ~ $N(0, a_n)$ converge to $0$ when $a_n \to 0$ sufficiently fast

Published on 23 Nov 2014 - 19:31

score 214 · Answer 3 · 2014-11-24 18:55:42

214

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Inequality for $N(0,1)$ CDF: $|\log F(v)|\leq |\log F(0)|+|v|+|v|^2$

Published on 24 Nov 2014 - 18:55

score 466 · Answer 4 · 2014-11-25 01:39:56

466

Views

Probability of Sample Variance Given Variance

Published on 25 Nov 2014 - 1:39

score 1.5k · Answer 5 · 2014-11-25 13:39:38

1.5k

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A property of the hazard function of the normal distribution

Published on 25 Nov 2014 - 13:39

score 61 · Answer 6 · 2014-11-26 01:20:01

61

Views

Determining a conditional probability with a random variable.

Published on 26 Nov 2014 - 1:20

score 95 · Answer 7 · 2026-03-27 11:48:05

95

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Signal-extraction knowing both the sum and the sum of the absolute values of normally distributed variables

Published on 27 Mar 2026 - 11:48

score 5.4k · Answer 8 · 2026-03-28 01:46:23

5.4k

Views

Distribution of sample variance from normal distribution

Published on 28 Mar 2026 - 1:46

score 5k · Answer 9 · 2026-03-30 20:51:47

5k

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create a Gaussian distribution with a customize covariance in Matlab

Published on 30 Mar 2026 - 20:51

score 1.1k · Answer 10 · 2014-11-27 05:09:53

1.1k

Views

Uniform distribution in a cube

Published on 27 Nov 2014 - 5:09

score 5.7k · Answer 11 · 2014-12-01 04:49:43

5.7k

Views

Find area under the curve of a standard normal distribution

Published on 01 Dec 2014 - 4:49

score 1k · Answer 12 · 2014-12-01 08:58:15

1k

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Sum of 'inverse' Normal (1/X) random variables. Equivalent resistance calculation

Published on 01 Dec 2014 - 8:58

score 1.3k · Answer 13 · 2014-12-02 23:52:03

1.3k

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It is estimated that 80% of all eighteen-year-old women...

Published on 02 Dec 2014 - 23:52

score 78 · Answer 14 · 2014-12-03 23:54:20

78

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Exponential distributed with expected value

Published on 03 Dec 2014 - 23:54

score 2.8k · Answer 15 · 2014-12-04 03:27:42

2.8k

Views

$L^2$ limit of Gaussian random variables

Published on 04 Dec 2014 - 3:27

List Question

If the difference of two i.i.d. random variables is normal, must the variables themselves be normal?

Showing that $X_n$ ~ $N(0, a_n)$ converge to $0$ when $a_n \to 0$ sufficiently fast

Inequality for $N(0,1)$ CDF: $|\log F(v)|\leq |\log F(0)|+|v|+|v|^2$

Probability of Sample Variance Given Variance

A property of the hazard function of the normal distribution

Determining a conditional probability with a random variable.

Signal-extraction knowing both the sum and the sum of the absolute values of normally distributed variables

Distribution of sample variance from normal distribution

create a Gaussian distribution with a customize covariance in Matlab

Uniform distribution in a cube

Find area under the curve of a standard normal distribution

Sum of 'inverse' Normal (1/X) random variables. Equivalent resistance calculation

It is estimated that 80% of all eighteen-year-old women...

Exponential distributed with expected value

$L^2$ limit of Gaussian random variables

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