What is the probability of at least 2 people having the same birthday as you in a class of 29 students?

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asked May 27, 2021 221k views

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Spudwaffle · Answer 1 · 2021-06-03T01:30:39+0000

Answer:

The chance that the second person has the same birthday is 1/365. To find the probability that both people have this birthday, we have to multiply their separate probabilities. (365/365) * (1/365) = 1/365, or about 0.27%

What is the probability of at least 2 people having the same birthday as you in a class of 29 students?

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