Use a normal distribution as an approximation to the binomial probability distribution to approximate the probability of more than 13 successes in 20 tries, if each try has a success probability of p = 0.8.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Use a normal distribution as an approximation to the binomial probability distribution to
approximate the probability of more than 13 successes in 20 tries, if each try has a success probability
of p = 0.8.

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