List questions from expected-value

Published on 16 Mar 2026 - 23:57

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Independent variables' probability functions and expectations

Published on 17 Mar 2026 - 10:29

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We have two coins, A and B. For each toss of coin A, the probability of getting head is 1/2...

Published on 05 May 2018 - 11:59

175

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There are $10$ empty boxes numbered $1, 2, \dots , 10$ placed sequentially on the circumference of a circle.We perform $100$ independent trials.

Published on 10 May 2018 - 16:25

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Prove the Poisson Distribution Theorems

Published on 17 Mar 2026 - 2:17

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Expected maximum pairwise distance for $n$ points on a circle?

Published on 24 Mar 2026 - 8:15

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Expected value of product of independent random variables with same expected value and variance

Published on 19 May 2018 - 4:49

383

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Mean distance between 2 points in adjacent voxels (cubes)

Published on 24 Mar 2026 - 12:46

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You roll a die until you get a $5$, what is the expected value of the minimum value rolled?

Published on 26 May 2018 - 13:22

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Unbiased estimator for $\theta$

Published on 17 Mar 2026 - 0:17

111

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Generating a Monte Carlo estimate of a function of a normal distribution

Published on 24 Mar 2026 - 20:38

130

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Finite expectation of a process implies finite process

Published on 17 Mar 2026 - 16:14

113

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expectation of function of geometric random variable

Published on 17 Mar 2026 - 6:20

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If $m$ tickets are drawn out of $n$ tickets numbered $1$ to $n$, find variance of the sum of the numbers on tickets

Published on 09 Jun 2018 - 10:26

112

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$\mathbb{E}[X^2]= 2 \int _0 ^{\infty} x P(X>x) dx$

Published on 17 Mar 2026 - 21:10

List Question

How awful is the awful magician?

Independent variables' probability functions and expectations

We have two coins, A and B. For each toss of coin A, the probability of getting head is 1/2...

There are $10$ empty boxes numbered $1, 2, \dots , 10$ placed sequentially on the circumference of a circle.We perform $100$ independent trials.

Prove the Poisson Distribution Theorems

Expected maximum pairwise distance for $n$ points on a circle?

Expected value of product of independent random variables with same expected value and variance

Mean distance between 2 points in adjacent voxels (cubes)

You roll a die until you get a $5$, what is the expected value of the minimum value rolled?

Unbiased estimator for $\theta$

Generating a Monte Carlo estimate of a function of a normal distribution

Finite expectation of a process implies finite process

expectation of function of geometric random variable

If $m$ tickets are drawn out of $n$ tickets numbered $1$ to $n$, find variance of the sum of the numbers on tickets

$\mathbb{E}[X^2]= 2 \int _0 ^{\infty} x P(X>x) dx$

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