A math class has 20 students. What is the probability that at least two students have the

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A math class has 20 students. What is the probability that at least two students have the same birthday? Assume that nobody was born on leap day, so there are 365 possible birthdays.

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Fundamentals Of Biostatistics

ISBN: 9781305268920

8th Edition

Authors: Bernard Rosner

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Question Posted: Jan 30, 2010 03:59 AM

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A math class has 20 students. What is the probability that at least two students have the

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With 20 students there are 20 192 190 pairs of students The probability that the student...View the full answer

Fundamentals Of Biostatistics

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