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October 20, 2014

October 20, 2014

Posted by **SNOOPY** on Thursday, April 17, 2008 at 11:42pm.

- probability -
**Reiny**, Friday, April 18, 2008 at 1:48ammethod 1

prob = (19/42)(18/41)(17/40)...(13/36) = .0018677

method 2

prob = C(19,7)/C(42,7) = .0018677

(C(19,7) means 19 choose 7, or 19!/(7!12!)

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