a) Assume that a root beer factory produces an average of 100,000 gallons of root beer per day, with a standard deviation of 25,000 gallons. Using a normal table, determine the probability that the factory produces more than 85,000 barrels of root beer in a given day. b) As in a, but determine the probability that the factory produces between 90,000 and 145,000 gallons

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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a) Assume that a root beer factory produces an average of 100,000 gallons of root beer per day, with a standard deviation of 25,000 gallons. Using a normal table, determine the probability that the factory produces more than 85,000 barrels of root beer in a given day.

b) As in a, but determine the probability that the factory produces between 90,000 and 145,000 gallons.

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