Statistics

Compute C8,3

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asked by Keisha
  1. C(8,3) = 8!/(5!3!) = 56

    on my calculator I have a key called
    n C r
    which is the same as C(n,r)

    so enter:

    8
    2nd
    n C r , (on my SHARP it is on the frame above the 5)
    3
    =

    you should get the 56

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    posted by Reiny

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