Heights of adult males in the US are approximately normally distributed with mean 70 inches (5 ft
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Heights of adult males in the US are approximately normally distributed with mean 70 inches (5 ft 10 in) and standard deviation 3 inches.
(a) What proportion of US men are between 5 ft 8 in and 6 ft tall (68 and 72 inches, respectively)?
(b) If a man is at the 10th percentile in height, how tall is he?
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a Using technology we find the area between 68 inches and 72 inches in a N70 3 distri...View the full answer
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Related Book For
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
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