Question

If $X$ and $Y$ are two chi-squared random variables what is the density of $X(1+Y)$.

score 593 · Answer 1 · 2026-03-27 21:35:45

593

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If $X$ and $Y$ are two chi-squared random variables what is the density of $X(1+Y)$.

Published on 27 Mar 2026 - 21:35

score 18 · Answer 2 · 2021-06-02 12:54:04

18

Views

probability density for $Y$ in terms of $f_x$ with $Y = g(X)$

Published on 02 Jun 2021 - 12:54

score 59 · Answer 3 · 2021-06-02 13:56:11

59

Views

Density function of $V = (X+Y)^2$ where $X,Y\sim\textrm{Uniform}[-1,1]$ independent

Published on 02 Jun 2021 - 13:56

score 56 · Answer 4 · 2021-06-03 14:58:18

56

Views

Is the geometric average of two densities functions a density function?

Published on 03 Jun 2021 - 14:58

score 3.4k · Answer 5 · 2021-06-05 03:34:29

3.4k

Views

Given the joint p.d.f., are $X$ and $Y$ independent? What is the conditional p.d.f. of $X$ given $Y=y$

Published on 05 Jun 2021 - 3:34

score 198 · Answer 6 · 2021-06-07 09:43:55

198

Views

Finding marginal probability density functions from joint probability density functions

Published on 07 Jun 2021 - 9:43

score 56 · Answer 7 · 2021-06-08 00:09:58

56

Views

Spot the mistake when computing the density function of $Y = 1/X$ when the density function of $X$ is known.

Published on 08 Jun 2021 - 0:09

score 157 · Answer 8 · 2026-03-30 05:25:16

157

Views

Sum of random points on a (complex) sphere

Published on 30 Mar 2026 - 5:25

score 99 · Answer 9 · 2021-06-09 21:40:34

99

Views

find the probability density function of $Z=-2\sum_{i=1}^{n} \ln F(x_i)$

Published on 09 Jun 2021 - 21:40

score 57 · Answer 10 · 2021-06-10 07:48:55

57

Views

Finding out if probabilites are true or false for $f(x) = \frac{1}{\sqrt{2\pi} \sigma} \exp(\frac{-1}{2 \sigma^2} x^2)$

Published on 10 Jun 2021 - 7:48

score 95 · Answer 11 · 2026-03-27 20:24:45

95

Views

Probability question with cumulative distribution function and density function calculation.

Published on 27 Mar 2026 - 20:24

score 32 · Answer 12 · 2021-06-11 04:02:54

32

Views

Finding the maximum of an integral funtion

Published on 11 Jun 2021 - 4:02

score 42 · Answer 13 · 2021-06-11 08:56:57

42

Views

Probability question with Normal distribution and finding density function.

Published on 11 Jun 2021 - 8:56

score 21 · Answer 14 · 2026-02-23 13:15:32

21

Views

Estimating mutual information from local densities

Published on 23 Feb 2026 - 13:15

score 54 · Answer 15 · 2021-06-13 18:48:17

54

Views

Find the Probability density function for the price of a ticket.

Published on 13 Jun 2021 - 18:48

List Question

If $X$ and $Y$ are two chi-squared random variables what is the density of $X(1+Y)$.

probability density for $Y$ in terms of $f_x$ with $Y = g(X)$

Density function of $V = (X+Y)^2$ where $X,Y\sim\textrm{Uniform}[-1,1]$ independent

Is the geometric average of two densities functions a density function?

Given the joint p.d.f., are $X$ and $Y$ independent? What is the conditional p.d.f. of $X$ given $Y=y$

Finding marginal probability density functions from joint probability density functions

Spot the mistake when computing the density function of $Y = 1/X$ when the density function of $X$ is known.

Sum of random points on a (complex) sphere

find the probability density function of $Z=-2\sum_{i=1}^{n} \ln F(x_i)$

Finding out if probabilites are true or false for $f(x) = \frac{1}{\sqrt{2\pi} \sigma} \exp(\frac{-1}{2 \sigma^2} x^2)$

Probability question with cumulative distribution function and density function calculation.

Finding the maximum of an integral funtion

Probability question with Normal distribution and finding density function.

Estimating mutual information from local densities

Find the Probability density function for the price of a ticket.

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