A group of twenty-seven people is selected at random. What is the probability that at least...

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.)

Expert Solution

(OR) FOR YOUR BETTER UNDERSTANDING...

P(365,27)/365^27 = 0.3731

P(atleast 2 birthdays) = 1- 0.3731 = 0.6269

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orchestra answered 2 years ago

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