A researcher believes that the average height of a woman aged 20 years or older is greater than the 1994 mean height of 63.7 inches (based on Advance Data Report No. 347 of Centers for Disease Control and Prevention). She obtains a simple random sample of 20 women and finds the sample means height to be 64.1 inches with a standard deviation of 3.5 inches. Test the researcher's hypothesis.
A researcher believes that the average height of a woman aged 20 years or older is greater than the 1994 mean height of 63.7 inches (based on Advance Data Report No. 347 of Centers for Disease Control and Prevention). She obtains a simple random sample of 20 women and finds the sample means height to be 64.1 inches with a standard deviation of 3.5 inches. Test the researcher's hypothesis.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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