The heights of North American women are normally distributed with a mean of 64 inches and a

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The heights of North American women are normally distributed with a mean of 64 inches and a standard deviation of 2 inches.

a. What is the probability that a randomly selected woman is taller than 66 inches?

b. A random sample of four women is selected. What is the probability that the sample mean height is greater than 66 inches?

c. What is the probability that the mean height of a random sample of 100 women is greater than 66 inches?

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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 08:42 AM

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The heights of North American women are normally distributed with a mean of 64 inches and a

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a PX 66 PZ 100 1 PZ 10...View the full answer

Statistics For Management And Economics Abbreviated

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