There are 25 people at a party. What is the probability that there are at least two

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There are 25 people at a party. What is the probability that there are at least two with a birthday in common? The complement is (much) easier to calculate.

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Statistics For Economics Accounting And Business Studies

ISBN: 978027368308

4th Edition

Authors: Michael Barrow

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Question Posted: Aug 25, 2020 08:09 AM

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There are 25 people at a party. What is the probability that there are at least two

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The one person can have any birthday That gives him 365 possible birthdays out of 365 days so the probability of the first person having the right birthday is 365365 or 100 The chance that the other person has the same birthday ...View the full answer

Statistics For Economics Accounting And Business Studies

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