Question

Is it true that $ Pr(X\leq a, Y\leq b)=1 \Leftrightarrow a=\infty, b=\infty $ for continuous random variables?

score 45 · Answer 1 · 2026-03-27 01:46:27

45

Views

Is it true that $ Pr(X\leq a, Y\leq b)=1 \Leftrightarrow a=\infty, b=\infty $ for continuous random variables?

Published on 27 Mar 2026 - 1:46

score 52.6k · Answer 2 · 2018-02-26 18:04:21

52.6k

Views

What's the difference between marginal distribution and conditional probability distribution?

Published on 26 Feb 2018 - 18:04

score 2k · Answer 3 · 2026-03-22 02:44:27

2k

Views

Z-Transformed (Standardized) Data Retaining Its Skew?

Published on 22 Mar 2026 - 2:44

score 77 · Answer 4 · 2018-02-26 18:56:20

77

Views

Calculating the weak limit of $(\mu_n)$.

Published on 26 Feb 2018 - 18:56

score 139 · Answer 5 · 2026-03-27 03:48:12

139

Views

Implications of imposing strictly positive density for continuous random variables

Published on 27 Mar 2026 - 3:48

score 92 · Answer 6 · 2026-03-25 09:27:21

92

Views

$Pr(A+B+C=X+Y+Z)$ with $A, B, C, X, Y, Z$ being iid random variables

Published on 25 Mar 2026 - 9:27

score 62 · Answer 7 · 2018-02-27 01:33:22

62

Views

Showing that $f(x)$ is a probability density function

Published on 27 Feb 2018 - 1:33

score 56 · Answer 8 · 2026-03-22 15:50:14

56

Views

Valid Usage of Chi Squared Test

Published on 22 Mar 2026 - 15:50

score 314 · Answer 9 · 2018-02-27 02:36:29

314

Views

Darts and the Gaussian - Placing the bivariate in front of the univariate. Just an integration trick?

Published on 27 Feb 2018 - 2:36

score 45 · Answer 10 · 2026-03-26 07:39:13

45

Views

Time at which Brownian Bridge is most likely to hit barrier, conditional on future time being below the barrier

Published on 26 Mar 2026 - 7:39

score 72 · Answer 11 · 2026-03-23 09:05:26

72

Views

Distribution of index with maximum frequency when sampling from a multinomial distribution

Published on 23 Mar 2026 - 9:05

score 81 · Answer 12 · 2026-03-25 11:16:50

81

Views

Let $X \sim \text{Geo}(p_1)$ and $Y \sim\text{Geo}(p_2)$. What is $E(X\mid X \leq Y)$?

Published on 25 Mar 2026 - 11:16

score 83 · Answer 13 · 2026-03-25 14:24:40

83

Views

Show that $E\left[\left\vert\sum y_kx_k\right\vert^4\right]\le3E\left[\left\vert\sum y_kx_k\right\vert^2\right]^2$ for $(x_k)$ i.i.d. random signs

Published on 25 Mar 2026 - 14:24

score 1.4k · Answer 14 · 2018-02-28 01:58:30

1.4k

Views

How can I find two missing probabilities given a PDF table and Expected Value?

Published on 28 Feb 2018 - 1:58

score 551 · Answer 15 · 2018-02-28 04:50:27

551

Views

Understanding the meaning of probability terms: law vs distribution

Published on 28 Feb 2018 - 4:50

List Question

Is it true that $ Pr(X\leq a, Y\leq b)=1 \Leftrightarrow a=\infty, b=\infty $ for continuous random variables?

What's the difference between marginal distribution and conditional probability distribution?

Z-Transformed (Standardized) Data Retaining Its Skew?

Calculating the weak limit of $(\mu_n)$.

Implications of imposing strictly positive density for continuous random variables

$Pr(A+B+C=X+Y+Z)$ with $A, B, C, X, Y, Z$ being iid random variables

Showing that $f(x)$ is a probability density function

Valid Usage of Chi Squared Test

Darts and the Gaussian - Placing the bivariate in front of the univariate. Just an integration trick?

Time at which Brownian Bridge is most likely to hit barrier, conditional on future time being below the barrier

Distribution of index with maximum frequency when sampling from a multinomial distribution

Let $X \sim \text{Geo}(p_1)$ and $Y \sim\text{Geo}(p_2)$. What is $E(X\mid X \leq Y)$?

Show that $E\left[\left\vert\sum y_kx_k\right\vert^4\right]\le3E\left[\left\vert\sum y_kx_k\right\vert^2\right]^2$ for $(x_k)$ i.i.d. random signs

How can I find two missing probabilities given a PDF table and Expected Value?

Understanding the meaning of probability terms: law vs distribution

Trending Questions

Popular # Hahtags

Popular Questions