Suppose 75% of the age group 1 through 4 years regularly utilize seat belts. Find the probability that in a random stop of 100 automobiles containing 1 through 4-year-olds, 70 or fewer are found to be wearing a seat belt. Find the solution using the normal approximation to the binomial distribution.
Suppose 75% of the age group 1 through 4 years regularly utilize seat belts. Find the probability that in a random stop of 100 automobiles containing 1 through 4-year-olds, 70 or fewer are found to be wearing a seat belt. Find the solution using the normal approximation to the binomial distribution.
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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Suppose 75% of the age group 1 through 4 years regularly utilize seat belts. Find the probability that in a random stop of 100 automobiles containing 1 through 4-year-olds, 70 or fewer are found to be wearing a seat belt. Find the solution using the normal approximation to the binomial distribution.
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