The Boeing 727 airliner carries 200 passengers and has doors with a height of 72 inches. Heights of men are normally distributed with a mean of 68.5 inches and a standard deviation of 2.4 inches. If half of the 200 passengers are men, find the probability that the mean height of the 100 men is less than 72 inches.? And what excel command is used to find the probability?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
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1. The Boeing 727 airliner carries 200 passengers and has doors with a height of 72
inches. Heights of men are normally distributed with a mean of 68.5 inches and a
standard deviation of 2.4 inches.

If half of the 200 passengers are men, find the probability that the mean height of
the 100 men is less than 72 inches.? And what excel command is used to find the probability?

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