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
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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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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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