Question 2 The data in the following table represent the number of hours of relief provided by five different brands of headache tablets administered to 25 subjects experiencing fevers of 38-C or more. Perform the analysis of variance and test the hypothesis at the 0.05 level of significance that the mean number of hours of relief provided by the tablets is the same for all five brands. Tablet A B C D 5.2 9.1 3.2 2.4 4.7 7.1 5.8 8.1 8.2 2.2 4.1 6.2 6.0 3.1 1.0 3.0 9.1 7.2 4.0 E 7.1 6.6 9.3 4.2 7.6

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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Question 2
The data in the following table represent the number of hours of relief provided by five different
brands of headache tablets administered to 25 subjects experiencing fevers of 38-C or more. Perform the analysis
of variance and test the hypothesis at the 0.05 level of significance that the mean number of hours of relief
provided by the tablets is the same for all five brands.
Tablet
A
B
C
D
5.2 9.1 3.2 2.4
4.7
7.1
5.8
8.1 8.2 2.2 4.1
6.2 6.0 3.1
1.0
3.0 9.1 7.2 4.0
E
7.1
6.6
9.3
4.2
7.6
Transcribed Image Text:Question 2 The data in the following table represent the number of hours of relief provided by five different brands of headache tablets administered to 25 subjects experiencing fevers of 38-C or more. Perform the analysis of variance and test the hypothesis at the 0.05 level of significance that the mean number of hours of relief provided by the tablets is the same for all five brands. Tablet A B C D 5.2 9.1 3.2 2.4 4.7 7.1 5.8 8.1 8.2 2.2 4.1 6.2 6.0 3.1 1.0 3.0 9.1 7.2 4.0 E 7.1 6.6 9.3 4.2 7.6
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