Mathematics
Mathematics, 25.02.2021 18:30, Cheyenneross366

A political science class has 20 students, each of whom chooses a topic from a list for a term paper. How big a pool of topics is necessary for the probability of at least one duplicate to drop below 50%

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A political science class has 20 students, each of whom chooses a topic from a list for a term paper...

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