List questions from probability-distributions

Published on 13 Apr 2026 - 21:12

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Probability Mass Function of the Time of First Return to $0$

Published on 08 Apr 2026 - 20:55

1.7k

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Trouble Creating Joint PMF from single RV PMFs

Published on 14 Apr 2026 - 3:52

366

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Over a weekend of 2 days, it is given that 3 requests are received. Find the expected total income for the weekend.

Published on 11 Apr 2026 - 23:49

37

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Show that $\lim_{m \rightarrow \infty}(\frac{4^m}{2m \choose m} \mathbb{P}(X = m + k))^m = e^{-k^2}$

Published on 16 Apr 2026 - 23:30

60

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Multiple Random Variables PDF

Published on 14 Apr 2026 - 21:18

31

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Probability formula for an event with constant predefined average

Published on 10 Apr 2026 - 3:34

59

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If $0<x<y<1, \quad u=x-y, v=x+y \quad \text{then}$ the range of $u,v$ are. . .?

Published on 16 Apr 2026 - 4:20

147

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Normalization of function to get probability distribution function

Published on 09 Apr 2026 - 23:20

65

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Distribution of interval that contains N independent variables

Published on 15 Apr 2026 - 11:54

56

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Bivariate probability distributions with constraints

Published on 13 Apr 2026 - 7:08

54

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Bernoulli distribution mean

Published on 10 Apr 2026 - 19:16

47

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Sampling the confluent hypergeometric function kind one distribution

Published on 10 Apr 2026 - 3:02

596

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If mean is equal to standard deviation , then the distribution is always an exponential distribution?

Published on 14 Apr 2026 - 7:41

206

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Probability density function of the product of two random variables

Published on 11 Apr 2026 - 5:57

List Question

A deck with 2 missing cards . A card is drawn .

Probability Mass Function of the Time of First Return to $0$

Trouble Creating Joint PMF from single RV PMFs

Over a weekend of 2 days, it is given that 3 requests are received. Find the expected total income for the weekend.

Show that $\lim_{m \rightarrow \infty}(\frac{4^m}{2m \choose m} \mathbb{P}(X = m + k))^m = e^{-k^2}$

Multiple Random Variables PDF

Probability formula for an event with constant predefined average

If $0<x<y<1, \quad u=x-y, v=x+y \quad \text{then}$ the range of $u,v$ are. . .?

Normalization of function to get probability distribution function

Distribution of interval that contains N independent variables

Bivariate probability distributions with constraints

Bernoulli distribution mean

Sampling the confluent hypergeometric function kind one distribution

If mean is equal to standard deviation , then the distribution is always an exponential distribution?

Probability density function of the product of two random variables

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