- This forum has 34 topics, and was last updated March 4, 2026 at 12:51 pm by
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- A city with 6 districts has 6 robberies in a particular week. Assume the robberies are located randomly, with all possibilities for which robbery occurred where equally likely. What is the probability that some district had more than one robbery.
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- November 20, 2025 at 5:00 am
- How many ways are there to split a dozen people into 3 teams, where one team has 2 people, and other two teams have 5 people each
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- November 18, 2025 at 11:43 am
- How many ways 12 people be divided into 3 teams with 4 people each
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- November 17, 2025 at 11:27 am
- Probability that the total after rolling 4 dice = 21 greater than total of 22
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- November 16, 2025 at 7:35 am
- Both sides count the number of ways to break 2n people into n partnerships
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- November 14, 2025 at 9:37 am
- Given n = 365 days and k = 3 people, how many unordered birthday lists are there?
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- November 13, 2025 at 11:07 pm
- How many ways are there to choose k times from a set of n objects with replacement, if order doesn’t matter (only care how many times each object was chosen, not the order in which they were chosen)
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- November 13, 2025 at 10:58 am
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