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15
Math.TechQA.Club
2026-03-25 04:10:38
1k
Views
How to calculate the expected value of bivariate normal distribution?
Published on
25 Mar 2026 - 4:10
#probability
#probability-distributions
#normal-distribution
#bivariate-distributions
336
Views
Let $f(x,y,z)=e^{-x-y-z},x>0,y>0,z>0$, and $=0$ otherwise, be the joint PDF of $(X,Y,Z)$. Compute $P(X=Y<Z)$.
Published on
24 Mar 2026 - 23:10
#probability
#bivariate-distributions
135
Views
Bivariate Normal Transformation
Published on
25 Mar 2026 - 0:44
#probability
#probability-theory
#probability-distributions
#linear-transformations
#bivariate-distributions
1.6k
Views
Derivation of bivariate Gaussian copula density
Published on
23 Feb 2026 - 15:48
#exponential-function
#correlation
#gaussian
#bivariate-distributions
#copula
590
Views
Probability that $X < Y$ for bivariate normal variable
Published on
24 Mar 2026 - 21:45
#probability
#bivariate-distributions
207
Views
Bivariate normal distribution, the 5th parameter
Published on
25 Mar 2026 - 10:49
#statistics
#normal-distribution
#statistical-inference
#bivariate-distributions
148
Views
Given $(X,Y)$ bivariate normal, find a linear combination independent of $Y$
Published on
25 Mar 2026 - 14:45
#probability
#statistics
#normal-distribution
#bivariate-distributions
89
Views
What is the PDF of the sum of two dependent variables?
Published on
24 Mar 2026 - 23:26
#probability
#random-variables
#bivariate-distributions
39
Views
How to determine distribution of $s_1^2/s_2^2$
Published on
25 Mar 2026 - 13:41
#statistics
#probability-distributions
#normal-distribution
#chi-squared
#bivariate-distributions
166
Views
Variance for grouped bivariate data.
Published on
24 Mar 2026 - 23:25
#random-variables
#conditional-probability
#variance
#bivariate-distributions
41
Views
How can you prove that a conditional bivariate Gaussian is a univariate Gaussian?
Published on
24 Mar 2026 - 23:05
#conditional-expectation
#gaussian
#bivariate-distributions
142
Views
$P(X > cY)$ where $X,Y$ are gaussian distributed
Published on
25 Mar 2026 - 8:09
#probability
#normal-distribution
#bivariate-distributions
184
Views
$X$ and $Y$ have a joint normal distribution with unity variance, zero mean, and correlation = $0.5$ -- what is $P(X > 2Y | X > 0)$?
Published on
25 Mar 2026 - 8:19
#probability
#normal-distribution
#conditional-probability
#bivariate-distributions
403
Views
Showing that two random variables are standard normal but are not bivariate normal
Published on
24 Mar 2026 - 17:30
#probability-distributions
#solution-verification
#normal-distribution
#bivariate-distributions
120
Views
How to find the conditional expectation of dependent random variables?
Published on
24 Mar 2026 - 20:25
#probability
#conditional-expectation
#bivariate-distributions
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