nufacturer knows that their items have a normally distributed length, with a mean of 10.6 inches, and standard deviation of 2 inches. If one item is chosen at random, what is the probability t

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 manufacturer knows that their items have a normally distributed length, with a mean of 10.6 inches, and standard deviation of 2 inches.

If one item is chosen at random, what is the probability that it is less than 10.4 inches long? 

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