It has long been stated that the mean temperature of humans is 98.6°F. However, two researchers currently involved in the subject thought that the mean temperature of humans is less than 98.6°F. They measured the temperatures of 44 healthy adults 1 to 4 times daily for 3 days, obtaining 200 measurements. The sample data resulted in a sample mean of 98.2°F and a sample standard deviation of 1.1°F. Use the P-value approach to conduct a hypothesis test to judge whether the mean temperature of humans is less than 98.6°F at the a =0.01 level of significance. State the hypotheses. Ho: v 98.6°F H1 v 98.6°F Find the test statistic. to =0 (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) What can be concluded? O A. Reject H, since the P-value is less than the significance level. O B. Do not reject H, since the P-value is less than the significance level. OC. Reject H, since the P-value is not less than the significance level. O D. Do not reject H, since the P-value is not less than the significance level.
It has long been stated that the mean temperature of humans is 98.6°F. However, two researchers currently involved in the subject thought that the mean temperature of humans is less than 98.6°F. They measured the temperatures of 44 healthy adults 1 to 4 times daily for 3 days, obtaining 200 measurements. The sample data resulted in a sample mean of 98.2°F and a sample standard deviation of 1.1°F. Use the P-value approach to conduct a hypothesis test to judge whether the mean temperature of humans is less than 98.6°F at the a =0.01 level of significance. State the hypotheses. Ho: v 98.6°F H1 v 98.6°F Find the test statistic. to =0 (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) What can be concluded? O A. Reject H, since the P-value is less than the significance level. O B. Do not reject H, since the P-value is less than the significance level. OC. Reject H, since the P-value is not less than the significance level. O D. Do not reject H, since the P-value is not less than the significance level.
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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