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Section I: Multiple Choice Select the best answer for each question. If the heights of a

Chapter 2, Problem T2.7

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QUESTION:

Section I: Multiple Choice Select the best answer for each question. If the heights of a population of men follow a Normal distribution, and 99.7% have heights between 50 and 70, what is your estimate of the standard deviation of the heights in this population? (a) 1 (b) 3 (c) 4 (d) 6 (e) 12

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QUESTION:

Section I: Multiple Choice Select the best answer for each question. If the heights of a population of men follow a Normal distribution, and 99.7% have heights between 50 and 70, what is your estimate of the standard deviation of the heights in this population? (a) 1 (b) 3 (c) 4 (d) 6 (e) 12

ANSWER:

Step 1 of 2

Given,

Percent of heights between 50 and 70 = 99.7%

We have to determine the estimate of the standard deviation of the heights in this population:

   

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