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A group of thirty-six people is selected at random. what is the probability that at least...

A group of thirty-six people is selected at random. what is the probability that at least two of them will have the same birthday? round to four decimals
math   Statistics-And-Probability   
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Answer #1

P(Atleast two of them is having the same birthday)

= 1 - P(None of them are having the same birthday)

= 0.8322

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