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January 31, 2015

January 31, 2015

Posted by **Chris** on Friday, October 11, 2013 at 2:35pm.

- statistics -
**kg**, Friday, October 11, 2013 at 5:03pmp(at least 5 have the same month)

p(someone shows w/ at least someone else)

P(s)+ P(d) = 100 %

100%- P(d)

(12 *11*10*9*8)/12^5

P(d) =95040/248832 = .3819

100% -0.3819 = 0.6181

61.81%

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