If 200 cars are selected at random, how many will be traveling slower than 56 mph? Assume
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If 200 cars are selected at random, how many will be traveling slower than 56 mph?
Assume that the speed of automobiles on an expressway during rush hour is normally distributed with a mean of 62 mph and a standard deviation of 5 mph.
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Related Book For
A Survey of Mathematics with Applications
ISBN: 978-0134112107
10th edition
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
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