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If the heights of a male youngsters are normally distributed with a mean of 60 inches and a standard deviation of 10, what percentage of the boys' heights (in inches) would we expect to be a. Between 45 and 75 b. Less than 50 c. 75 or more d. If there are 2,500 male youngsters, how many have height between 65 to 85?

If the heights of a male youngsters are normally distributed with a mean of 60 inches and a standard deviation of 10, what percentage of the boys' heights (in inches) would we expect to be a. Between 45 and 75 b. Less than 50 c. 75 or more d. If there are 2,500 male youngsters, how many have height between 65 to 85?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Letter B and D only.
2. If the heights of a male youngsters are normally distributed with a mean of 60 inches and a standard deviation of 10, what percentage of the boys' heights (in inches) would we expect to be a. Between 45 and 75 b. Less than 50 c. 75 or more d. If there are 2,500 male youngsters, how many have height between 65 to 85?
Transcribed Image Text:2. If the heights of a male youngsters are normally distributed with a mean of 60 inches and a standard deviation of 10, what percentage of the boys' heights (in inches) would we expect to be a. Between 45 and 75 b. Less than 50 c. 75 or more d. If there are 2,500 male youngsters, how many have height between 65 to 85?
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