List questions from expectation

Published on 16 May 2018 - 16:55

61

Views

Problem regarding calculation of expectation when we have a truncated random variable.

Published on 26 Mar 2026 - 9:37

55

Views

$\mathbb{E}[X V^TVX^T]$ =?

Published on 16 May 2018 - 21:35

949

Views

Finding the expected value of the total number of individuals in a branching process

Published on 17 May 2018 - 5:53

275

Views

Finding the “expected” magnitude of the projection of a vector onto a random unit vector

Published on 17 May 2018 - 6:08

158

Views

Alternative form of moments of expectation of a discrete random variable

Published on 17 May 2018 - 21:18

123

Views

expected value of sum of continuous random variables, abst value pdf

Published on 20 May 2018 - 2:55

87

Views

Connection between two solutions to the coin flipping pattern problem

Published on 26 Mar 2026 - 14:33

84

Views

maximum expected value of an exponential distribution

Published on 25 Mar 2026 - 15:47

382

Views

Expected value of a strange PMF

Published on 20 May 2018 - 15:27

74

Views

Stochastically dominating variables with same expectation

Published on 25 Mar 2026 - 23:35

47

Views

Distribution of $Y=\Pi_{u=1}^n e^{X_i}$, where $(X_i)_i$ are i. i. d. with MGF $M_X(t)=e^{\frac{t^2}{2}}$

Published on 25 Mar 2026 - 12:49

23

Views

Finding a continuous probability distribution

Published on 21 May 2018 - 18:34

95

Views

Show strict convexity of expectation of the max of a linear function

Published on 25 Mar 2026 - 20:36

303

Views

Proof that the Expected Value of a Levy Distribution diverges?

Published on 26 Mar 2026 - 1:06

List Question

How is $\Pr(X > 0)= \mathbb{E}[XY]$?

Problem regarding calculation of expectation when we have a truncated random variable.

$\mathbb{E}[X V^TVX^T]$ =?

Finding the expected value of the total number of individuals in a branching process

Finding the “expected” magnitude of the projection of a vector onto a random unit vector

Alternative form of moments of expectation of a discrete random variable

expected value of sum of continuous random variables, abst value pdf

Connection between two solutions to the coin flipping pattern problem

maximum expected value of an exponential distribution

Expected value of a strange PMF

Stochastically dominating variables with same expectation

Distribution of $Y=\Pi_{u=1}^n e^{X_i}$, where $(X_i)_i$ are i. i. d. with MGF $M_X(t)=e^{\frac{t^2}{2}}$

Finding a continuous probability distribution

Show strict convexity of expectation of the max of a linear function

Proof that the Expected Value of a Levy Distribution diverges?

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