If 200 cars are selected at random, how many will be traveling faster than 70 mph? Assume

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If 200 cars are selected at random, how many will be traveling faster than 70 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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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Question Posted: Feb 01, 2019 10:27 AM

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If 200 cars are selected at random, how many will be traveling faster than 70 mph? Assume

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A Survey of Mathematics with Applications

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