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Suppose there are n students in a class what is the probability at least two students have same birthday

Suppose there are n students in a class what is the probability at least two students have same birthday
asked 194k views
2 votes
Suppose there are n students in a class what is the probability at least two students have same birthday

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User Nicolas Heimann
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7.9k points

2 Answers

4 votes
P(at least two have same birthday) =
1 - (1/2)^(n).

Since no specific number of students is given, we only get an expression.
answered
User Sibevin Wang
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8.4k points
3 votes
I don't have enough info to solve this
answered
User Sherif Buzz
by
8.0k points
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