List questions from probability-distributions

Published on 25 Mar 2026 - 20:34

122

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PDF of $X-Y$ if the PDF of $(X,Y)$ is $6x$ on the triangle $x>0$, $y>0$, $x+y<1$

Published on 29 Jul 2018 - 14:15

79

Views

Integration limits of central moments

Published on 29 Jul 2018 - 18:26

1k

Views

Given two exponential random variables $X_1$ and $X_2$ and their expected values, how do i approach to find the expected value of $Y = \min(X_1, X_2)$

Published on 29 Jul 2018 - 23:22

2.3k

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Calculate significance level and power for exponential distribution

Published on 25 Mar 2026 - 6:02

795

Views

Random variable with exponential distribution.

Published on 25 Mar 2026 - 7:38

77

Views

Express $\mathbb{P}(\underline{y}_k\leq Y_k\leq \bar{y}_k \text{ }\forall k) $ in terms of cdf

Published on 25 Mar 2026 - 22:05

97

Views

The best way to make and update a Multinomial distribution?

Published on 25 Mar 2026 - 14:27

69

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Write some probabilities using a common cumulative distribution function

Published on 26 Mar 2026 - 3:09

130

Views

Finding $\mathbb{P}(Y<g(X))$

Published on 30 Jul 2018 - 13:01

68

Views

Implications on the cdf of $\epsilon_1-\epsilon_2$ of conditions on the cdf's of $\epsilon_1, \epsilon_2$

Published on 02 Apr 2026 - 7:50

750

Views

Mgf and conditional pmf of a multinomial distribution

Published on 30 Jul 2018 - 15:09

200

Views

Expectation of distance of two iid random variables

Published on 30 Jul 2018 - 16:47

454

Views

Can all probability distributions be represented by the probability density function?

Published on 30 Jul 2018 - 19:04

6k

Views

Determining variance of sum of both correlated and uncorrelated random variables

Published on 25 Mar 2026 - 9:28

List Question

Standard Brownian Motion: Conditional distribution

PDF of $X-Y$ if the PDF of $(X,Y)$ is $6x$ on the triangle $x>0$, $y>0$, $x+y<1$

Integration limits of central moments

Given two exponential random variables $X_1$ and $X_2$ and their expected values, how do i approach to find the expected value of $Y = \min(X_1, X_2)$

Calculate significance level and power for exponential distribution

Random variable with exponential distribution.

Express $\mathbb{P}(\underline{y}_k\leq Y_k\leq \bar{y}_k \text{ }\forall k) $ in terms of cdf

The best way to make and update a Multinomial distribution?

Write some probabilities using a common cumulative distribution function

Finding $\mathbb{P}(Y<g(X))$

Implications on the cdf of $\epsilon_1-\epsilon_2$ of conditions on the cdf's of $\epsilon_1, \epsilon_2$

Mgf and conditional pmf of a multinomial distribution

Expectation of distance of two iid random variables

Can all probability distributions be represented by the probability density function?

Determining variance of sum of both correlated and uncorrelated random variables

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