The heights of 18-year-old men are approximately normally distributed, with a mean of 68 inches and standard deviation of 3 inches. If a random sample of nine 18-year-old men is selected, what is the probability that the mean height is between 67 and 69 inches? Include the calculator function & values you used to compute the answer. (Round to 3 decimals)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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3. The heights of 18-year-old men are approximately normally distributed, with a mean of 68 inches and
standard deviation of 3 inches. If a random sample of nine 18-year-old men is selected, what is the
probability that the mean height is between 67 and 69 inches?
Include the calculator function & values you used to compute the answer. (Round to 3 decimals)
Transcribed Image Text:3. The heights of 18-year-old men are approximately normally distributed, with a mean of 68 inches and standard deviation of 3 inches. If a random sample of nine 18-year-old men is selected, what is the probability that the mean height is between 67 and 69 inches? Include the calculator function & values you used to compute the answer. (Round to 3 decimals)
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