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15-11-2017
Mathematics

contestada

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

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sgm52503 sgm52503

15-11-2017

I don't have enough info to solve this

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harpazo harpazo

15-11-2017

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

Since no specific number of students is given, we only get an expression.

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