Question

Probability of flipping four coins

score 204 · Answer 1 · 2022-11-13 20:58:40

204

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Probability of flipping four coins

Published on 13 Nov 2022 - 20:58

score 430 · Answer 2 · 2022-11-16 01:27:48

430

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A multiple choice test consists of seven questions, each of which has five choices. Each question has exactly one correct answer.

Published on 16 Nov 2022 - 1:27

score 105 · Answer 3 · 2026-02-24 03:33:34

105

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There's 100 boxes and 100 balls, both labeled. What's the probability that at least one box has a ball with same number?

Published on 24 Feb 2026 - 3:33

score 106 · Answer 4 · 2022-11-19 08:14:23

106

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Does the system $\sum_{k=0}^n \binom{n}{k} p^k(1-p)^{n-k}x_k=a, \sum_{k=0}^n \binom{n}{k}q^k(1-q)^{n-k}x_k=b$ has solutions in the cube $[0,1]^{n+1}$?

Published on 19 Nov 2022 - 8:14

score 115 · Answer 5 · 2026-03-28 13:21:36

115

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A closed-form formula involving Legendre polynomials for the "information potential" of the binomial distribution

Published on 28 Mar 2026 - 13:21

score 33 · Answer 6 · 2026-02-26 15:15:55

33

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A calculating problem concerning the C.I. of a random variable with known pdf.

Published on 26 Feb 2026 - 15:15

score 102 · Answer 7 · 2022-11-24 03:56:37

102

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Binomial Random Variable with unknown probability $p$, with the condition $P\left( |X-E(X)|\le 3 \right)=1$. How to find range of $p$

Published on 24 Nov 2022 - 3:56

score 132 · Answer 8 · 2022-11-27 13:28:06

132

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X and Y are independent, binomial random variables with different probabilities. How would I find the conditional probability of their sum?

Published on 27 Nov 2022 - 13:28

score 44 · Answer 9 · 2026-03-29 08:45:09

44

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Benford and logarithms: are the fractional parts of the logarithm well-distributed on average?

Published on 29 Mar 2026 - 8:45

score 86 · Answer 10 · 2022-12-02 13:37:01

86

Views

How to derive hypergeometric distribution pmf via ordered sampling?

Published on 02 Dec 2022 - 13:37

score 109 · Answer 11 · 2026-03-30 11:07:20

109

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Balls in bins - approximation of Binomial distribution by Poisson distribution

Published on 30 Mar 2026 - 11:07

score 30 · Answer 12 · 2026-04-01 09:54:45

30

Views

Upper bound of difference of two discrete probability distributions

Published on 01 Apr 2026 - 9:54

score 216 · Answer 13 · 2022-12-09 13:58:27

216

Views

Is Binomial distribution applicable if the event is different but probability of success same?

Published on 09 Dec 2022 - 13:58

score 125 · Answer 14 · 2022-12-11 20:31:10

125

Views

Sum of two independent variables is binomial. Are they also binomial?

Published on 11 Dec 2022 - 20:31

score 33 · Answer 15 · 2022-12-12 00:48:51

33

Views

Suppose U∼Binomial(n,p) and n>2. What is P(U>1)?

Published on 12 Dec 2022 - 0:48

List Question

Probability of flipping four coins

A multiple choice test consists of seven questions, each of which has five choices. Each question has exactly one correct answer.

There's 100 boxes and 100 balls, both labeled. What's the probability that at least one box has a ball with same number?

Does the system $\sum_{k=0}^n \binom{n}{k} p^k(1-p)^{n-k}x_k=a, \sum_{k=0}^n \binom{n}{k}q^k(1-q)^{n-k}x_k=b$ has solutions in the cube $[0,1]^{n+1}$?

A closed-form formula involving Legendre polynomials for the "information potential" of the binomial distribution

A calculating problem concerning the C.I. of a random variable with known pdf.

Binomial Random Variable with unknown probability $p$, with the condition $P\left( |X-E(X)|\le 3 \right)=1$. How to find range of $p$

X and Y are independent, binomial random variables with different probabilities. How would I find the conditional probability of their sum?

Benford and logarithms: are the fractional parts of the logarithm well-distributed on average?

How to derive hypergeometric distribution pmf via ordered sampling?

Balls in bins - approximation of Binomial distribution by Poisson distribution

Upper bound of difference of two discrete probability distributions

Is Binomial distribution applicable if the event is different but probability of success same?

Sum of two independent variables is binomial. Are they also binomial?

Suppose U∼Binomial(n,p) and n>2. What is P(U>1)?

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