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 B 9.1 ... E 7.1 5.2 3.2 2.4 3.4 4.7 7.1 5.8 6.6 8.1 6.2 6.0 3.1 3.0 8.2 2.2 4.1 1.0 9.1 7.2 4.0 9.3 4.2 7.6 Consider that this single-factor ANOVA's distribution is based on only one tail. Answer the following questions: 1. What is the F test value? Blank 1 Remarks: Round off up to 4 decimal places 2. What is the F critical value? Blank 2 Remarks: Round off up to 4 decimal places 3. Result: Blank 3 Options: { Reject Ho, Fail to Reject Ho } 4. Conclusion: Blank 4 Options: { The mean number of hours of relief provided by the tablets is the same for all five brands, The mean number of hours of relief provided by the tablets is different for all five brands } -- no period

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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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
5.2
E
7.1
3.2
2.4
3.4
9.1
4.7
7.1
5.8
6.6
8.1
8.2
6.0
2.2
4.1
9.3
6.2
3.1
1.0
4.2
3.0
9.1
7.2
4.0
7.6
Consider that this single-factor ANOVA's distribution is based on only one tail.
Answer the following questions:
1. What is the F test value? Blank 1 Remarks: Round off up to 4 decimal places
2. What is the F critical value? Blank 2 Remarks: Round off up to 4 decimal places
3. Result: Blank 3 Options: { Reject Ho, Fail to Reject Ho }
4. Conclusion: Blank 4
Options: { The mean number of hours of relief provided by the tablets is the same for all five brands, The mean number of
hours of relief provided by the tablets is different for all five brands }-- no period
Transcribed Image Text: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 5.2 E 7.1 3.2 2.4 3.4 9.1 4.7 7.1 5.8 6.6 8.1 8.2 6.0 2.2 4.1 9.3 6.2 3.1 1.0 4.2 3.0 9.1 7.2 4.0 7.6 Consider that this single-factor ANOVA's distribution is based on only one tail. Answer the following questions: 1. What is the F test value? Blank 1 Remarks: Round off up to 4 decimal places 2. What is the F critical value? Blank 2 Remarks: Round off up to 4 decimal places 3. Result: Blank 3 Options: { Reject Ho, Fail to Reject Ho } 4. Conclusion: Blank 4 Options: { The mean number of hours of relief provided by the tablets is the same for all five brands, The mean number of hours of relief provided by the tablets is different for all five brands }-- no period
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