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August 21, 2014

August 21, 2014

Posted by **Tom** on Tuesday, September 13, 2011 at 2:26pm.

- statistics -
**MathGuru**, Tuesday, September 13, 2011 at 5:47pmYou can use a binomial probability table or do this by hand.

If you are doing this by hand, use the binomial probability function, which states:

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

x = 3

n = 20

p = .24

q = 1 - p

I'll let you take it from here.

- statistics -
**lila**, Monday, July 1, 2013 at 3:24pm6374

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