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December 20, 2014

December 20, 2014

Posted by **Anonymous** on Monday, September 12, 2011 at 2:01pm.

Probability that exactly 47 items will be good.

- statistics -
**MathGuru**, Tuesday, September 13, 2011 at 7:47pmTry a binomial probability table or use a binomial probability function, which is this:

P(x) = (nCx)(p^x)[q^(n-x)]

x = 47

n = 50

p = .95

q = .05 (q is 1-p)

I'll let you take it from here.

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