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1. Find: a. Be x a binomial random variable with n = 10, p = 0.4. Find the variance. b. Be x a binomial random

1. Find:

a. Be x a binomial random variable with n = 10, p = 0.4. Find the variance.

b. Be x a binomial random variable with n=8, x=6, and p=0.55; find P(2) using the binomial formula.

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