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cscism
Nov 3, 2010, 10:23 AM
X is a binomial random varible. Probability for x for n=2, x=2, p=.4 P(x)=
Can you show me how to do this problem?

Unknown008
Nov 3, 2010, 12:41 PM
Well, for a binomial distribution, you represent it as follows:

X \sim B(n,p)

Then, for

P(X = x) = \(n \\ x \) (q)^{n-x}(p)^x

Can you try it with your problem?