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1. The data shown below represent the number of hours of pain relief provided by 5 different brands of paracetamol administered to 25 patients. The 25 patients were randomly divided into 5 groups and each group was treated with a different brand. TABLET A BCD E 5 9 3 2 7 4 7 5 3 6 8 8 2 4 6 6 3 1 3 9 7 4 7 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 tables is the same for all five brands. You must be able to provide the following: a. State the null and alternative hypothesis b. Critical value c. Computations d. ANOVA table е. Decision 94

1. The data shown below represent the number of hours of pain relief provided by 5 different brands of paracetamol administered to 25 patients. The 25 patients were randomly divided into 5 groups and each group was treated with a different brand. TABLET A BCD E 5 9 3 2 7 4 7 5 3 6 8 8 2 4 6 6 3 1 3 9 7 4 7 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 tables is the same for all five brands. You must be able to provide the following: a. State the null and alternative hypothesis b. Critical value c. Computations d. ANOVA table е. Decision 94

A First Course in Probability (10th Edition)
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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1. The data shown below represent the number of hours of pain relief provided by 5 different brands of paracetamol administered to 25 patients. The 25 patients were randomly divided into 5 groups and each group was treated with a different brand. TABLET A BCD E 2 7 3 6 9 5 9 3 4 7 5 8 8 6 6 3 9 2 4 3 1 4 7 4 7 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 tables is the same for all five brands. You must be able to provide the following: a. State the null and alternative hypothesis b. Critical value c. Computations d. ANOVA table е. Decision
Transcribed Image Text:1. The data shown below represent the number of hours of pain relief provided by 5 different brands of paracetamol administered to 25 patients. The 25 patients were randomly divided into 5 groups and each group was treated with a different brand. TABLET A BCD E 2 7 3 6 9 5 9 3 4 7 5 8 8 6 6 3 9 2 4 3 1 4 7 4 7 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 tables is the same for all five brands. You must be able to provide the following: a. State the null and alternative hypothesis b. Critical value c. Computations d. ANOVA table е. Decision
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