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Dice game - how do find the expected number of rounds?

score 1.8k · Answer 1 · 2026-04-15 11:49:55

1.8k

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Dice game - how do find the expected number of rounds?

Published on 15 Apr 2026 - 11:49

score 619 · Answer 2 · 2026-04-15 06:56:48

619

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How many sequences of 2n coin flips have exactly n heads and n tails

Published on 15 Apr 2026 - 6:56

score 241 · Answer 3 · 2026-04-10 22:28:51

241

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placing balls into compartments

Published on 10 Apr 2026 - 22:28

score 414 · Answer 4 · 2026-04-15 02:37:45

414

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Finding the local maxima/minima of the following function

Published on 15 Apr 2026 - 2:37

score 68 · Answer 5 · 2026-04-09 12:02:18

68

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Probability of winning the lottery: how are those two interpretations different?

Published on 09 Apr 2026 - 12:02

score 2.5k · Answer 6 · 2026-04-12 21:01:19

2.5k

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Integer midpoint

Published on 12 Apr 2026 - 21:01

score 2.6k · Answer 7 · 2026-04-15 16:13:37

2.6k

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5 digit numbers in ascending order

Published on 15 Apr 2026 - 16:13

score 49 · Answer 8 · 2026-04-13 19:58:50

49

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Estimating the expected Size of the smallest of two clusters.

Published on 13 Apr 2026 - 19:58

score 189 · Answer 9 · 2026-04-13 21:22:52

In how many ways can we arrange $5$ blue, $3$ yellow and $3$ orange balls in a circle such that there are no adjacent balls of the same color?

score 85 · Answer 10 · 2026-04-14 08:44:24

85

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Sum of Binomial Coefficients not Zero

Published on 14 Apr 2026 - 8:44

score 30 · Answer 11 · 2026-04-13 11:13:36

30

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How can I figure out the number of ways that more men than women are selected?

Published on 13 Apr 2026 - 11:13

score 107 · Answer 12 · 2026-04-16 10:24:35

107

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How many passwords of exactly 8 upper case letters contain the letters X and Y with X appearing before Y, with all letters distinct?

Published on 16 Apr 2026 - 10:24

score 248 · Answer 13 · 2026-04-17 09:52:33

Proving $ {n + m \choose k } = {n \choose 0} {m \choose k} + {n \choose 1} {m \choose k - 1} + \cdots + {n \choose k} {m \choose 0} $ combinatorially

score 54 · Answer 14 · 2026-04-12 13:27:43

54

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Binomial distribution practice problem (probability medicine will help patient, p = 0.9)

Published on 12 Apr 2026 - 13:27

score 773 · Answer 15 · 2026-04-12 22:59:09

773

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How many strings of length 9 can be formed using the letters HELLOJELLO?

Published on 12 Apr 2026 - 22:59

List Question

Dice game - how do find the expected number of rounds?

How many sequences of 2n coin flips have exactly n heads and n tails

placing balls into compartments

Finding the local maxima/minima of the following function

Probability of winning the lottery: how are those two interpretations different?

Integer midpoint

5 digit numbers in ascending order

Estimating the expected Size of the smallest of two clusters.

In how many ways can we arrange $5$ blue, $3$ yellow and $3$ orange balls in a circle such that there are no adjacent balls of the same color?

Sum of Binomial Coefficients not Zero

How can I figure out the number of ways that more men than women are selected?

How many passwords of exactly 8 upper case letters contain the letters X and Y with X appearing before Y, with all letters distinct?

Proving $ {n + m \choose k } = {n \choose 0} {m \choose k} + {n \choose 1} {m \choose k - 1} + \cdots + {n \choose k} {m \choose 0} $ combinatorially

Binomial distribution practice problem (probability medicine will help patient, p = 0.9)

How many strings of length 9 can be formed using the letters HELLOJELLO?

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