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probability jargon
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08-12-2005, 08:52 AM
LetYouDown
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Join Date: Mar 2005
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Re: probability jargon
C(N,R) is the number of ways to choose R items from N items...regardless of order.
C(N,R) = N!/[(N-R)! * R!)]
P(N,R) is the number of ways to choose R items from N items...where each order is different.
P(N,R) = N!/(N-R)!
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