It has long been stated that the mean temperature of humans is 98.6degrees°F. However, two researchers currently involved in the subject thought that the mean temperature of humans is less than 98.6degrees°F. They measured the temperatures of 56 healthy adults 1 to 4 times daily for 3 days, obtaining 250 measurements. The sample data resulted in a sample mean of 98.3degrees°F and a sample standard deviation of 11degrees°F. Use the P-value approach to conduct a hypothesis test to judge whether the mean temperature of humans is less than 98.6degrees°F at the alphaαequals=0.01 level of significance. State the hypotheses. Upper H 0H0: ▼ muμ pp sigmaσ ▼ less than< equals= greater than> not equals≠ 98.6degrees°F Upper H 1H1: ▼ pp sigmaσ muμ ▼ greater than> not equals≠ equals= less than< 98.6degrees°F
It has long been stated that the mean temperature of humans is 98.6degrees°F. However, two researchers currently involved in the subject thought that the mean temperature of humans is less than 98.6degrees°F. They measured the temperatures of 56 healthy adults 1 to 4 times daily for 3 days, obtaining 250 measurements. The sample data resulted in a sample mean of 98.3degrees°F and a sample standard deviation of 11degrees°F. Use the P-value approach to conduct a hypothesis test to judge whether the mean temperature of humans is less than 98.6degrees°F at the alphaαequals=0.01 level of significance. State the hypotheses. Upper H 0H0: ▼ muμ pp sigmaσ ▼ less than< equals= greater than> not equals≠ 98.6degrees°F Upper H 1H1: ▼ pp sigmaσ muμ ▼ greater than> not equals≠ equals= less than< 98.6degrees°F
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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It has long been stated that the mean temperature of humans is
98.6degrees°F.
However, two researchers currently involved in the subject thought that the mean temperature of humans is less than
98.6degrees°F.
They measured the temperatures of
56
healthy adults 1 to 4 times daily for 3 days, obtaining
250
measurements. The sample data resulted in a sample mean of
98.3degrees°F
and a sample standard deviation of
11degrees°F.
Use the P-value approach to conduct a hypothesis test to judge whether the mean temperature of humans is less than
98.6degrees°F
at the
alphaαequals=0.01
level of significance.State the hypotheses.
Upper H 0H0:
▼
muμ
pp
sigmaσ
▼
less than<
equals=
greater than>
not equals≠
Upper H 1H1:
▼
pp
sigmaσ
muμ
▼
greater than>
not equals≠
equals=
less than<
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