Introductory Statistics
1st Edition
ISBN: 9781938168208
Author: Barbara Illowsky, Susan Dean
Publisher: OpenStax College
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Textbook Question
Chapter 7, Problem 7.11TI
According to Boeing data, the 757 airliner carries 200 passengers and has doors with a height of 72 inches. Assume for a certain population of men we have a
a. What doorway height would allow 959 of men to enter the aircraft without bending?
b. Assume that half of the 200 passengers ate men. What mean doorway height satisfies the condition that there Is a 0.95
c. For engineers designing the 757, which result is more relevant: the height from part a or part b? Why?
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Chapter 7 Solutions
Introductory Statistics
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