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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 Y 91 99 83 100 96 88 88 94 89 89 99 76

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 Y 91 99 83 100 96 88 88 94 89 89 99 76

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 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? per brand. The Brand X Y 91 99 83 100 96 88 88 94 89 89 99 76
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 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? per brand. The Brand X Y 91 99 83 100 96 88 88 94 89 89 99 76
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