Question: This is a Lesson 12 problem. We have a Normal model for women's heights at Cecil College: Mean = 64.27 inches. Standard Deviation = 2.981

This is a Lesson 12 problem.

We have a Normal model for women's heights at Cecil College:

Mean = 64.27 inches.

Standard Deviation = 2.981 inches.

Use the Normal model calculator on StatCrunch to determine:

P(Class with 20 women, at least one has a height outside plus / minus two SD) = ____________

Round your answer to four decimal places.

Example Answer: 0.1163

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