If a binomial distribution applies with a sample size of n = 20, find a. the probability

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If a binomial distribution applies with a sample size of n = 20, find

a. the probability of 5 successes if the probability of a success is 0.40

b. the probability of at least 7 successes if the probability of a success is 0.25

c. the expected value, n = 20, p = 0.20

d. the standard deviation, n = 20, p = 0.20

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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