List questions from probability-distributions

Published on 11 Apr 2026 - 18:57

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Joint and Marginal Density and Expected Value of X - Did I solve it correctly?

Published on 02 Feb 2019 - 18:42

51

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What is the probability distribution of $X$?

Published on 10 Apr 2026 - 17:00

61

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Given $f_{X,Y}$, find out the marginal distributions $f_{X}$ and $f_{Y}$ as well as the expectations $\textbf{E}(X)$ and $\textbf{E}(Y)$

Published on 13 Apr 2026 - 19:30

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Uniform distribution on Stiefel manifold

Published on 11 Apr 2026 - 10:31

58

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Proving that if $tX_1 + sX_2 \stackrel{D}{=} \sqrt{t^2 + s^2}X$ then $X \stackrel{D}{=} N(0, \delta^2)$

Published on 26 Mar 2026 - 8:15

21

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How many light bulbs should be in stock

Published on 12 Apr 2026 - 11:22

9.8k

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Given the joint density function of $X$ and $Y$, find the probability density function of $Z = XY$

Published on 25 Mar 2026 - 17:39

135

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Approximating probability of Cumulative Sum of random variables samples from Uniform[-1,1]

Published on 27 Mar 2026 - 18:02

26

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Poisson Modeled Probability of Success

Published on 26 Mar 2026 - 22:52

59

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How to find the probability for Markov chain discrete time parameter?

Published on 12 Apr 2026 - 9:42

1.2k

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Convolution of a Binomial and Uniform Distribution

Published on 13 Apr 2026 - 20:28

382

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Equivalence between exponential clocks that ring in different ways

Published on 25 Mar 2026 - 22:09

146

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Singular bivariate distributions

Published on 09 Apr 2026 - 8:34

67

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Chi-squared distribution problem

Published on 10 Apr 2026 - 22:14

List Question

What is the distribution followed by this function of random variables

Joint and Marginal Density and Expected Value of X - Did I solve it correctly?

What is the probability distribution of $X$?

Given $f_{X,Y}$, find out the marginal distributions $f_{X}$ and $f_{Y}$ as well as the expectations $\textbf{E}(X)$ and $\textbf{E}(Y)$

Uniform distribution on Stiefel manifold

Proving that if $tX_1 + sX_2 \stackrel{D}{=} \sqrt{t^2 + s^2}X$ then $X \stackrel{D}{=} N(0, \delta^2)$

How many light bulbs should be in stock

Given the joint density function of $X$ and $Y$, find the probability density function of $Z = XY$

Approximating probability of Cumulative Sum of random variables samples from Uniform[-1,1]

Poisson Modeled Probability of Success

How to find the probability for Markov chain discrete time parameter?

Convolution of a Binomial and Uniform Distribution

Equivalence between exponential clocks that ring in different ways

Singular bivariate distributions

Chi-squared distribution problem

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