What is the probability that exactly one of the sample individuals carries the gene? What is the probability that none of the sample individuals carries the gene? What is the probability that more than two of the sample individuals carry the gene? What is the mean of the number of sample individuals that carry the gene? What is the standard deviation of the number of sample individuals that carry th

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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One out of every 4000 individuals in a population carries a certain defective gene. A random sample of 500
individuals is studied.
What is the probability that exactly one of the sample individuals carries the gene?
What is the probability that none of the sample individuals carries the gene?
What is the probability that more than two of the sample individuals carry the gene?
What is the mean of the number of sample individuals that carry the gene?
What is the standard deviation of the number of sample individuals that carry the gene?

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