List questions from random-variables

Published on 25 Mar 2026 - 20:15

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If $X$ and $Y$ are independent $N(0,\sigma^2)$, then $X^2+Y^2$ and $X/Y$ are independent?

Published on 26 Mar 2026 - 19:02

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Continuous random varaible: If X and Y are continuous random variables What are the conditions required for X/Y to be a continuous RV?

Published on 17 Oct 2018 - 9:57

151

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Convergence of ess-sup w.r.t. a sequence of empirical measures

Published on 24 Mar 2026 - 7:43

152

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Expectation Operator for autocorrelation function

Published on 26 Mar 2026 - 4:28

357

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The independence of two random uniform distribution random variables

Published on 25 Mar 2026 - 23:08

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Let X be distribution over N (the set of non-negative numbers), with mass P(X=i) = a/2^i, what is the value of a?

Published on 26 Mar 2026 - 1:04

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How to determine p in a Poisson Random Variable

Published on 18 Oct 2018 - 16:08

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Which distribution has the following variance formula?

Published on 18 Oct 2018 - 19:31

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Randomized Submatrix of a Sparse Matrix

Published on 26 Mar 2026 - 0:58

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Expected Values of Continuous Random Variables

Published on 26 Mar 2026 - 6:18

291

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distribution of fractions of partial sums of exponential random variables

Published on 25 Mar 2026 - 16:03

105

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division of two PDFs

Published on 19 Oct 2018 - 17:51

30

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For two continous independent r.v.s what does $\int_Y f_x(y)dy$ mean?

Published on 25 Mar 2026 - 9:40

96

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expected time for happening the first events of three independent Poisson random variables

Published on 26 Mar 2026 - 8:03

List Question

CDF of Mixture of Two Random Variables

If $X$ and $Y$ are independent $N(0,\sigma^2)$, then $X^2+Y^2$ and $X/Y$ are independent?

Continuous random varaible: If X and Y are continuous random variables What are the conditions required for X/Y to be a continuous RV?

Convergence of ess-sup w.r.t. a sequence of empirical measures

Expectation Operator for autocorrelation function

The independence of two random uniform distribution random variables

Let X be distribution over N (the set of non-negative numbers), with mass P(X=i) = a/2^i, what is the value of a?

How to determine p in a Poisson Random Variable

Which distribution has the following variance formula?

Randomized Submatrix of a Sparse Matrix

Expected Values of Continuous Random Variables

distribution of fractions of partial sums of exponential random variables

division of two PDFs

For two continous independent r.v.s what does $\int_Y f_x(y)dy$ mean?

expected time for happening the first events of three independent Poisson random variables

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