List questions from expected-value

Published on 26 Mar 2026 - 3:11

36

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Actual meaning of the formula $E[\phi(X,Y)|\mathcal{G}]= E[\phi(x, \cdot)]|_{x=X}$

Published on 29 Mar 2026 - 4:11

26

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Finding the probability of success that maximizes the variance of independent trials

Published on 28 Mar 2026 - 0:49

21

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Expected Value: What exactly did I do?

Published on 19 May 2019 - 19:32

35

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Why does the summation of these indicator variables start from i<j?

Published on 19 May 2019 - 20:32

12.9k

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"expectation of sum is sum of expectation", is this claim true? if yes, how to justify this claim?

Published on 19 May 2019 - 23:02

56

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conditional probability about gambler winning x amount of coins

Published on 29 Mar 2026 - 7:30

83

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Best way to visualize queueing theory for a Lecture on Markov Chains

Published on 25 Mar 2026 - 21:47

520

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Expected Value with 2 coin flips performed multiple times

Published on 21 May 2019 - 7:02

536

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Can Conditional Expected Value be negative in normal distribution?

Published on 28 Mar 2026 - 2:42

34

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Proving convergence of expectation and variance given Rényi's $\alpha$-divergence tends to 0

Published on 28 Mar 2026 - 0:50

126

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Expectation of the product of Brownian processes (higher powers)

Published on 26 Mar 2026 - 12:38

40

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Proving expectation and variance of a function of a random variable tends to a fix point

Published on 28 Mar 2026 - 0:48

209

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Tossing Coin Expected Value Against Intuition

Published on 29 Mar 2026 - 18:31

111

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$Y = \frac{X_1 X_2}{X_3}$ where $X_i$ is a uniform random variable

Published on 26 Mar 2026 - 20:16

List Question

Find mean and variance from mgf where t is denominator

Actual meaning of the formula $E[\phi(X,Y)|\mathcal{G}]= E[\phi(x, \cdot)]|_{x=X}$

Finding the probability of success that maximizes the variance of independent trials

Expected Value: What exactly did I do?

Why does the summation of these indicator variables start from i<j?

"expectation of sum is sum of expectation", is this claim true? if yes, how to justify this claim?

conditional probability about gambler winning x amount of coins

Best way to visualize queueing theory for a Lecture on Markov Chains

Expected Value with 2 coin flips performed multiple times

Can Conditional Expected Value be negative in normal distribution?

Proving convergence of expectation and variance given Rényi's $\alpha$-divergence tends to 0

Expectation of the product of Brownian processes (higher powers)

Proving expectation and variance of a function of a random variable tends to a fix point

Tossing Coin Expected Value Against Intuition

$Y = \frac{X_1 X_2}{X_3}$ where $X_i$ is a uniform random variable

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