Use the data file Paint. (data below). A manufacturer of interior…

Question Use the data file Paint. (data below). A manufacturer of interior… Use the data file Paint. (data below). A manufacturer of interior house paint is interested in determining if there is a difference in the hardness of paint (after it dries) among four different blends. (a) Use the appropriate statistical test to determine if there is any difference in mean hardness among the different locations. Interpret using a = .05. (b) Include and interpret the confidence interval plot. Data:Image transcription textC1-T C2 Paint Hardness Blend 2 14.9 2 Blend 3 13.0 3 Blend 4 15.0 4 Blend 1 17.0 5 Blend 1 13.9 6 Blend 3 16.4 7Blend 1 10.4 8 Blend 2 3.2 9 Blend 2 1.9 10 Blend 2 7.3 11 Blend 4 17.8 12 Blend 2 9.6 13 Blend 4 22.9 14 Blend 417.4 15 Blend 3 13.3 16 Blend 1 19.3 17 Blend 1 16.1 18 Blend 3 6.5 19 Blend 1 11.7 20 Blend 4 16.9 21 … Show more… Show more Math Statistics and Probability Share QuestionEmailCopy link Comments (0)

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