Find the expected value and standard deviation

Reference no: EM131416205

Find the expected value and standard deviation for a binomial random variable with each of the following values of n and p:

a. n = 10, p = 1/2.

b. n = 100, p = 1/4.

c. n = 2500, p = 1/5.

d. n = 1, p = 1/10.

e. n = 30, p = .4.

Reference no: EM131416205

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