Question: If x is a binomial random variable, compute the mean, the standard deviation, and the variance for each of the following cases: (a) n =

If x is a binomial random variable, compute the mean, the standard deviation, and the variance for each of the following cases:

(a) n = 3, p = 0.4

(b) n = 3, p = 0.7

(c) n = 3, p = 0.8

(d) n = 4, p = 0.5

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