List questions from expectation

Published on 27 Mar 2014 - 14:14

113

Views

finding the unspecified ${\bf E}[X]$ and $\rm var(X)$ given the expectation of higher powers of $X$

Published on 26 Mar 2026 - 21:27

14.6k

Views

Expected number of triangles in a random graph of size $n$

Published on 26 Mar 2026 - 6:21

307

Views

Determining expected value with Linearity of Expectation

Published on 28 Mar 2014 - 19:48

3.2k

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applying iterated expectation when conditioning on multiple random variables

Published on 28 Mar 2014 - 22:09

916

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Finite expectation of renewal process

Published on 29 Mar 2014 - 10:26

290

Views

Extension to Classical Coupon Collectors Problem

Published on 29 Mar 2014 - 19:55

283

Views

Coupon collector problem

Published on 23 Feb 2026 - 8:34

4k

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Draws from the uniform distribution are taken until the sum exceeds 1. What is the expected value of the final draw?

Published on 27 Mar 2026 - 3:59

35

Views

Am I doing this Expected Value question properly?

Published on 01 Apr 2014 - 20:32

108

Views

Expected Value of lowest-x-in-sample for [0,1] distribution

Published on 02 Apr 2014 - 13:00

75

Views

How to evaluate this expectation value?

Published on 03 Apr 2014 - 11:21

2.1k

Views

Expected value of 2 Poisson distributions

Published on 03 Apr 2014 - 12:51

124

Views

Inequality: $\mathbb E[(X-\mathbb E[X\mid \mathcal H])^2] \le \mathbb E[(X-Z)^2]$

Published on 03 Apr 2014 - 20:09

71

Views

Expectation of $\mathbf{v}\mathbf{v}^\top$ when $\mathbf{v}$ is an independent Bernoulli vector.

Published on 04 Apr 2014 - 17:54

List Question

Expectation of a parallel system

finding the unspecified ${\bf E}[X]$ and $\rm var(X)$ given the expectation of higher powers of $X$

Expected number of triangles in a random graph of size $n$

Determining expected value with Linearity of Expectation

applying iterated expectation when conditioning on multiple random variables

Finite expectation of renewal process

Extension to Classical Coupon Collectors Problem

Coupon collector problem

Draws from the uniform distribution are taken until the sum exceeds 1. What is the expected value of the final draw?

Am I doing this Expected Value question properly?

Expected Value of lowest-x-in-sample for [0,1] distribution

How to evaluate this expectation value?

Expected value of 2 Poisson distributions

Inequality: $\mathbb E[(X-\mathbb E[X\mid \mathcal H])^2] \le \mathbb E[(X-Z)^2]$

Expectation of $\mathbf{v}\mathbf{v}^\top$ when $\mathbf{v}$ is an independent Bernoulli vector.

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