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binomial |
(function for equations) |
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Usage: |
binomial (n, k) |
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Definition: |
n! / (k! * (n-k)!) |
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Required: |
0 £ k £ n n and k are integers |
Returns the binomial coefficient (n k). This is the number of different k-sized groups that can be drawn from a set of n distinct elements. See also the multinomial function.
BinomialDist is the binomial probability distribution, which is based on the binomial coefficient.