List questions from probability-distributions

Published on 12 Apr 2026 - 7:33

335

Views

$X$ and $Y$ are i.i.d random variables with finite second moments. $X+Y$ and $X-Y$ are independent, show that $X$ is Gaussian.

Published on 15 Apr 2026 - 1:20

70

Views

derivation law from the call option formula

Published on 12 Apr 2026 - 15:09

255

Views

Easy way to compute $Pr[\sum_{i=1}^t X_i \geq z]$

Published on 13 Apr 2026 - 17:06

3.1k

Views

Orthogonal transformation of multivariate normal

Published on 11 Apr 2026 - 5:51

317

Views

What's the probability a random number is at least twice as big as another?

Published on 14 Apr 2026 - 8:17

85

Views

Exponential integral with $x^2$ and $\cos x$

Published on 17 Apr 2026 - 9:52

90

Views

Distribution of the sum of two independent normal variables

Published on 12 Apr 2026 - 1:36

64

Views

What is the probability density function and cumulative distribution function of $x$

Published on 10 Apr 2026 - 17:00

1.8k

Views

Poisson distribution given Gamma Distribution

Published on 12 Apr 2026 - 19:11

42

Views

Hypergeometric Distribution Function?

Published on 10 Apr 2026 - 21:28

405

Views

Multivariate normal conditioned on sum of squares

Published on 12 Apr 2026 - 5:58

111

Views

What are random variables and its connection with functionals?

Published on 09 Apr 2026 - 5:51

244

Views

Prove Number of Arrivals $N(s)$ up to time $s$ follows $\mathrm{Poisson}(\lambda s)$ Distribution

Published on 16 Apr 2026 - 1:16

437

Views

Method of moments for Beta $(\alpha_1,\alpha_2)$ distribution

Published on 15 Apr 2026 - 2:07

List Question

Covariance of Binomials

$X$ and $Y$ are i.i.d random variables with finite second moments. $X+Y$ and $X-Y$ are independent, show that $X$ is Gaussian.

derivation law from the call option formula

Easy way to compute $Pr[\sum_{i=1}^t X_i \geq z]$

Orthogonal transformation of multivariate normal

What's the probability a random number is at least twice as big as another?

Exponential integral with $x^2$ and $\cos x$

Distribution of the sum of two independent normal variables

What is the probability density function and cumulative distribution function of $x$

Poisson distribution given Gamma Distribution

Hypergeometric Distribution Function?

Multivariate normal conditioned on sum of squares

What are random variables and its connection with functionals?

Prove Number of Arrivals $N(s)$ up to time $s$ follows $\mathrm{Poisson}(\lambda s)$ Distribution

Method of moments for Beta $(\alpha_1,\alpha_2)$ distribution

Trending Questions

Popular # Hahtags

Popular Questions