Same birthday

Question:

How many people do you need to have the odds be in favor (at least 50% chance) of two people having the same birthday?

.

.

C

A

P

T

A

I

N

I

N

T

E

R

V

I

E

W

.

.

Solution: Solve 1 – ((365Cn * n!)/365^n) = 0.5, for 23 u’ll get the value as 0.49..something

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