Question: (15 points). Prove that the expected value of a binomial random variable is $n p$, and that its variance is $n p(1-p$. SP.AS370

(15 points). Prove that the expected value of a binomial random

(15 points). Prove that the expected value of a binomial random variable is $n p$, and that its variance is $n p(1-p$. SP.AS370

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