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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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