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In a completely randomized experimental design, three brands of paper towels were tested for their ability to absorb water. Equal-size towels were used, with four sections of towels tested per brand. The absorbency rating data follow. At a 0.05 level of significance, does there appear to be a difference in the ability of the brands to absorb water? Brand 88 97 86 97 96 90 91 91 87 89 96 75 Compute the values identified below (to 2 decimals, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error Use a = 0.05 to test for any difference in the mean attendance for the three divisions. Calculate the value of the F-test statistic (to 2 decimals). Use Table 4 of Appendix B to find the p-value. The p-value is - Select your answer - What is your conclusion? We Select your answer - v conclude that the mean absorbency ratings for the three brands are not equal.

In a completely randomized experimental design, three brands of paper towels were tested for their ability to absorb water. Equal-size towels were used, with four sections of towels tested per brand. The absorbency rating data follow. At a 0.05 level of significance, does there appear to be a difference in the ability of the brands to absorb water? Brand 88 97 86 97 96 90 91 91 87 89 96 75 Compute the values identified below (to 2 decimals, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error Use a = 0.05 to test for any difference in the mean attendance for the three divisions. Calculate the value of the F-test statistic (to 2 decimals). Use Table 4 of Appendix B to find the p-value. The p-value is - Select your answer - What is your conclusion? We Select your answer - v conclude that the mean absorbency ratings for the three brands are not equal.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In a completely randomized experimental design, three brands of paper towels were tested for their ability to absorb water. Equal-size towels were used, with four sections of towels tested per brand. The absorbency rating data follow. At a 0.05 level of significance, does there appear to be a difference in the ability of the brands to absorb water? Brand 88 97 86 97 96 06 91 91 87 89 96 75 Compute the values identified below (to 2 decimals, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error Use a = 0.05 to test for any difference in the mean attendance for the three divisions. Calculate the value of the F-test statistic (to 2 decimals). Use Table 4 of Appendix B to find the p-value. The p-value is - Select your answer - What is your conclusion? We - Select your answer - v conclude that the mean absorbency ratings for the three brands are not equal.
Transcribed Image Text:In a completely randomized experimental design, three brands of paper towels were tested for their ability to absorb water. Equal-size towels were used, with four sections of towels tested per brand. The absorbency rating data follow. At a 0.05 level of significance, does there appear to be a difference in the ability of the brands to absorb water? Brand 88 97 86 97 96 06 91 91 87 89 96 75 Compute the values identified below (to 2 decimals, if necessary). Sum of Squares, Treatment Sum of Squares, Error Mean Squares, Treatment Mean Squares, Error Use a = 0.05 to test for any difference in the mean attendance for the three divisions. Calculate the value of the F-test statistic (to 2 decimals). Use Table 4 of Appendix B to find the p-value. The p-value is - Select your answer - What is your conclusion? We - Select your answer - v conclude that the mean absorbency ratings for the three brands are not equal.
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