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Expected value of XY

score 4.3k · Answer 1 · 2026-04-11 15:31:38

4.3k

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Expected value of XY

Published on 11 Apr 2026 - 15:31

score 840 · Answer 2 · 2026-04-15 00:25:10

840

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Expected Value of the maximum of a set of random variables (not indep)

Published on 15 Apr 2026 - 0:25

score 114 · Answer 3 · 2026-04-11 05:58:12

114

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Probability, geometric distribution

Published on 11 Apr 2026 - 5:58

score 258 · Answer 4 · 2026-04-13 06:52:03

258

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Wiener measure integration

Published on 13 Apr 2026 - 6:52

score 499 · Answer 5 · 2026-04-16 21:27:59

499

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What is the Cumulative Distribution Function for Album (or similar ) collections

Published on 16 Apr 2026 - 21:27

score 43 · Answer 6 · 2026-04-14 14:51:25

43

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What is the distribution of $\frac{X_1}{X_2}$ if both $X_1$ and $X_2$ follows the Poisson Process?

Published on 14 Apr 2026 - 14:51

score 747 · Answer 7 · 2026-04-15 19:03:31

747

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Find unbiased for $\theta$ given a uniform distribution on the interval $[0, \theta]$. Let $Y_{(1)} = \min(Y_1,\ldots, y_n)$

Published on 15 Apr 2026 - 19:03

score 1.3k · Answer 8 · 2026-04-16 10:07:53

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Given the pdf $f(y\mid\theta) = \theta y^{\theta - 1}1_{0<y<1}$, show $E\left(\frac{1}{2\theta\sum_{i = 1}^n W_i}\right) = \frac{1}{2(n-1)}$

Published on 16 Apr 2026 - 10:07

score 1k · Answer 9 · 2026-04-13 14:02:49

1k

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How to prove that if $X\sim P(\lambda) \Rightarrow Var(X)=\lambda$?

Published on 13 Apr 2026 - 14:02

score 11.7k · Answer 10 · 2026-04-13 22:08:08

11.7k

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sum of independent exponential random variables

Published on 13 Apr 2026 - 22:08

score 169 · Answer 11 · 2026-04-13 20:50:58

169

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Sum of 3 independent gamma distributed random variable

Published on 13 Apr 2026 - 20:50

score 289 · Answer 12 · 2026-04-09 14:26:42

289

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Expected Value of Cost Given Geometric Distribution

Published on 09 Apr 2026 - 14:26

score 329 · Answer 13 · 2026-04-14 21:21:38

329

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Normal Distribution, probability that X differs from expected value by less than 10%

Published on 14 Apr 2026 - 21:21

score 1.4k · Answer 14 · 2026-04-11 11:29:37

1.4k

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Use the Maximum Likelihood Estimation approach to find an estimator for $\alpha.$ given the Pareto distribution

Published on 11 Apr 2026 - 11:29

score 4.4k · Answer 15 · 2026-04-16 02:50:17

4.4k

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variance of the number of coin toss to get N heads in row

Published on 16 Apr 2026 - 2:50

List Question

Expected value of XY

Expected Value of the maximum of a set of random variables (not indep)

Probability, geometric distribution

Wiener measure integration

What is the Cumulative Distribution Function for Album (or similar ) collections

What is the distribution of $\frac{X_1}{X_2}$ if both $X_1$ and $X_2$ follows the Poisson Process?

Find unbiased for $\theta$ given a uniform distribution on the interval $[0, \theta]$. Let $Y_{(1)} = \min(Y_1,\ldots, y_n)$

Given the pdf $f(y\mid\theta) = \theta y^{\theta - 1}1_{0<y<1}$, show $E\left(\frac{1}{2\theta\sum_{i = 1}^n W_i}\right) = \frac{1}{2(n-1)}$

How to prove that if $X\sim P(\lambda) \Rightarrow Var(X)=\lambda$?

sum of independent exponential random variables

Sum of 3 independent gamma distributed random variable

Expected Value of Cost Given Geometric Distribution

Normal Distribution, probability that X differs from expected value by less than 10%

Use the Maximum Likelihood Estimation approach to find an estimator for $\alpha.$ given the Pareto distribution

variance of the number of coin toss to get N heads in row

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