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 0.9°F. Use the P-value approach to conduct a hypothesis test to judge whetl the mean temperature of humans is less than 98.6°F at the a=0.01 level of significance. State ne nyponeses. Но 98.6°F H1 98 6°F Find the test statistic. to = -6.29 (Round to two decimal places as needed.) The P-value is 000 (Round to three decimal places as needed.) What can be concluded? O A. Do not reject Ho since the P-value is not less than the significance level. O B. Reject Ho since the P-value is less than the significance level. O C. Do not reject H, since the P-value is less than the significance level. 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 0.9°F. Use the P-value approach to conduct a hypothesis test to judge whetl the mean temperature of humans is less than 98.6°F at the a=0.01 level of significance. State ne nyponeses. Но 98.6°F H1 98 6°F Find the test statistic. to = -6.29 (Round to two decimal places as needed.) The P-value is 000 (Round to three decimal places as needed.) What can be concluded? O A. Do not reject Ho since the P-value is not less than the significance level. O B. Reject Ho since the P-value is less than the significance level. O C. Do not reject H, since the P-value is less than the significance level. Reject H. since the P-value is not less than the significance level.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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