Our hypothesis is that female super models have a height greater than the mean heights of women in general. The mean of the general population is 62.3 inches (5.2 ft). We sample 12 super models and get a mean of 69.6 inches (5.8 ft). Given a sample standard deviation of 2.4 (that means σ is unknown) and will use an alpha α of 0.01. Find the p value. (You can answer in an exponent like 1.23E-4 or in standard form, like 0.000123. Use inches in your caculation, not feet.) Hints...look for key words and numbers to tell you what test to use on your calculator
Our hypothesis is that female super models have a height greater than the mean heights of women in general. The mean of the general population is 62.3 inches (5.2 ft). We sample 12 super models and get a mean of 69.6 inches (5.8 ft). Given a sample standard deviation of 2.4 (that means σ is unknown) and will use an alpha α of 0.01. Find the p value. (You can answer in an exponent like 1.23E-4 or in standard form, like 0.000123. Use inches in your caculation, not feet.) Hints...look for key words and numbers to tell you what test to use on your calculator
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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Our hypothesis is that female super models have a height greater than the mean heights of women in general. The mean of the general population is 62.3 inches (5.2 ft). We sample 12 super models and get a mean of 69.6 inches (5.8 ft). Given a sample standard deviation of 2.4 (that means σ is unknown) and will use an alpha α of 0.01.
Find the p value. (You can answer in an exponent like 1.23E-4 or in standard form, like 0.000123. Use inches in your caculation, not feet.)
Hints...look for key words and numbers to tell you what test to use on your calculator
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