A group of twenty-seven people is selected at random. What is the probability that at least two of them will have the same birthday? (Round your answer to four decimal places.)

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A group of twenty-seven people is selected at random. What is the probability that at least two of them will have the same birthday? (Round your answer to four decimal places.)

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