The top-selling Red and Voss tire is rated 70,000 miles, which means nothing. In fact, the distance

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The top-selling Red and Voss tire is rated 70,000 miles, which means nothing. In fact, the distance the tires can run until they wear out is a normally distributed random variable with a mean of 82,000 miles and a standard deviation of 6,400 miles.

a. What is the probability that a tire wears out before 70,000 miles?

b. What is the probability that a tire lasts more than 100,000 miles?

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Statistics For Management And Economics Abbreviated

ISBN: 9781285869643

10th Edition

Authors: Gerald Keller

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Question Posted: Feb 03, 2015 08:37 AM

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The top-selling Red and Voss tire is rated 70,000 miles, which means nothing. In fact, the distance

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a PX 70000 PZ 100...View the full answer

Statistics For Management And Economics Abbreviated

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