Question: I need help figuring out these If random variable X has a binomial distribution with15and P(success)0.7, find the standard deviation of X If n =

I need help figuring out these

If random variable X has a binomial distribution with15and P(success)0.7, find the standard deviation of X

If n = 14, and p = 0.13, find the P(X = 3)

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