List questions from marginal-probability

Published on 25 Mar 2026 - 9:25

367

Views

Marginalisation - Integrate out a variable

Published on 25 Mar 2026 - 9:22

80

Views

Checking if jointly CRVs are independent via the marginal density

Published on 25 Mar 2026 - 9:26

70

Views

Determining the Distribution of an uncorrelated Random Variable by using Dirac's Delta

Published on 25 Mar 2026 - 11:05

864

Views

Transforming uniform probability density function over unit disc from polar coordinates to cartesian coordinates

Published on 25 Mar 2026 - 9:23

96

Views

Splitting of marginal PDF

Published on 05 Apr 2026 - 15:52

65

Views

Find the density function of $X+Y$ when $X,Y \sim_{i.i.d} U[0,1]$

Published on 25 Mar 2026 - 9:26

48

Views

Find the $Var(X+Y)$, $f (x,y) = cx^{α−1}(y − x)^{β−1}e^{−y}$

Published on 25 Mar 2026 - 9:28

27

Views

Peripheralization of Conditional Distributions of head to tail model

Published on 25 Mar 2026 - 11:06

44

Views

Does positive joint probability imply positivity of a conditional event?

Published on 25 Mar 2026 - 9:27

32

Views

Is this question correct because if I find the PDF in terms of X and Y wouldn't that be the marginal PDF f XY(x,y)?

Published on 25 Mar 2026 - 9:29

100

Views

Fractal on a triangle with uniform marginals

Published on 25 Mar 2026 - 10:55

42

Views

I seem to have wrong math for marginal independence proof (details in question), can anyone explain where my logic went wrong.

Published on 25 Mar 2026 - 9:32

103

Views

Conditional Independence on Directed Graphs

Published on 25 Mar 2026 - 9:33

101

Views

Formula of joint pdf

Published on 28 Apr 2026 - 6:29

List Question

Marginalization of conditional probabilities

Marginalisation - Integrate out a variable

Checking if jointly CRVs are independent via the marginal density

Determining the Distribution of an uncorrelated Random Variable by using Dirac's Delta

Transforming uniform probability density function over unit disc from polar coordinates to cartesian coordinates

Splitting of marginal PDF

Find the density function of $X+Y$ when $X,Y \sim_{i.i.d} U[0,1]$

Find the $Var(X+Y)$, $f (x,y) = cx^{α−1}(y − x)^{β−1}e^{−y}$

Peripheralization of Conditional Distributions of head to tail model

Does positive joint probability imply positivity of a conditional event?

Is this question correct because if I find the PDF in terms of X and Y wouldn't that be the marginal PDF f XY(x,y)?

Fractal on a triangle with uniform marginals

I seem to have wrong math for marginal independence proof (details in question), can anyone explain where my logic went wrong.

Conditional Independence on Directed Graphs

Formula of joint pdf

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