binomial |
(function for equations) |
Usage: |
binomial (n, k) |
Definition: |
n! / (k! * (n-k)!) |
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.