Sharing a birthday
Posted: Sat Sep 18, 2010 3:01 pm
For some reason I can't post to the Shout Box
There is a 90% probability that two people will share a birthday in a group of 40 people
http://en.wikipedia.org/wiki/Birthday_problem
There is a 90% probability that two people will share a birthday in a group of 40 people
http://en.wikipedia.org/wiki/Birthday_problem