List questions from expectation

Published on 08 Apr 2015 - 3:03

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A variation of the coupon collectors problem

Published on 08 Apr 2015 - 3:59

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Entropy upper bound inequality for Sub-Gaussian Random Variable

Published on 08 Apr 2015 - 5:18

167

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Expectation and Convergence of Sum of Random Variables

Published on 29 Mar 2026 - 6:08

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How to find conditional expectation $\mathbb E(X|X<M)$

Published on 08 Apr 2015 - 23:12

146

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box with 2n cards, choose m.

Published on 09 Apr 2015 - 0:59

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For i.i.d. random variables $X_1,\ldots,X_n$ find $\mathbb{E}[S_k/S_n]$ where $S_N=\sum_{i=1}^N X_m$.

Published on 09 Apr 2015 - 1:24

42

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Random variables and expectations

Published on 09 Apr 2015 - 2:14

65

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Variance of the number of r.v summed to fill certain capacity

Published on 09 Apr 2015 - 3:13

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$E(X^2)=E(X)=1$. Find $E(X^{100}).$

Published on 09 Apr 2015 - 3:22

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Variance of the Maximum Likelihood Estimator of the parameter of a Rayleigh distribution

Published on 09 Apr 2015 - 15:40

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Expected Value of the Maximum Number of Heads in n Flips

Published on 12 Apr 2015 - 18:16

304

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Finding the variance of X with a variable p between 0 and 1

Published on 13 Apr 2015 - 5:34

671

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perfect coin is tossed n times. Let Sn denotes the number of heads obtained. What is the expectation of Sn?

Published on 14 Apr 2015 - 0:49

74

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Prove that the variance of a discrete random variable increases with a parameter

Published on 02 Apr 2026 - 23:38

List Question

Expected value question

A variation of the coupon collectors problem

Entropy upper bound inequality for Sub-Gaussian Random Variable

Expectation and Convergence of Sum of Random Variables

How to find conditional expectation $\mathbb E(X|X<M)$

box with 2n cards, choose m.

For i.i.d. random variables $X_1,\ldots,X_n$ find $\mathbb{E}[S_k/S_n]$ where $S_N=\sum_{i=1}^N X_m$.

Random variables and expectations

Variance of the number of r.v summed to fill certain capacity

$E(X^2)=E(X)=1$. Find $E(X^{100}).$

Variance of the Maximum Likelihood Estimator of the parameter of a Rayleigh distribution

Expected Value of the Maximum Number of Heads in n Flips

Finding the variance of X with a variable p between 0 and 1

perfect coin is tossed n times. Let Sn denotes the number of heads obtained. What is the expectation of Sn?

Prove that the variance of a discrete random variable increases with a parameter

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