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A single factor experiment is conducted in which the factor is varied over 3 els. are calculated as y1. = 29.75, y2. = 36.75, ỹ3 = 46.25 and the ANOVA table obtained is given below. %3D %3! %3D Source DF ss MS F P 2 450.7 225.3 7.04 0.014 9 288.3 738.9 Factor Error 32.0 Total 11 5.659 R-Sq - 60.99% R-Sq (adj) - 52.328 a) Use Fisher's least significant difference to make comparisons between all pairs of means at experiment- wise error rate a = 0.05. State your conclusions. b) Use Tukey's test to make comparisons between all pairs of means at experiment-wise error rate a = 0.05. State your conclusions.

A single factor experiment is conducted in which the factor is varied over 3 els. are calculated as y1. = 29.75, y2. = 36.75, ỹ3 = 46.25 and the ANOVA table obtained is given below. %3D %3! %3D Source DF ss MS F P 2 450.7 225.3 7.04 0.014 9 288.3 738.9 Factor Error 32.0 Total 11 5.659 R-Sq - 60.99% R-Sq (adj) - 52.328 a) Use Fisher's least significant difference to make comparisons between all pairs of means at experiment- wise error rate a = 0.05. State your conclusions. b) Use Tukey's test to make comparisons between all pairs of means at experiment-wise error rate a = 0.05. State your conclusions.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 7PPS
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A single factor experiment is conducted in which the factor is varied over 3 levels. Treatment averages are calculated as y1. = 29.75, ỹ2. = 36.75, y3, = 46.25 and the ANOVA table obtained is given below. %3D %3! Source DF S MS F P 2 450.7 225.3 7.04 32.0 Factor 0.014 9 288.3 738.9 Error Total 11 5.659 R-Sq - 60.998 R-Sq (adj) = 52.32% %3D a) Use Fisher's least significant difference to make comparisons between all pairs of means at experiment- wise error rate a = 0.05. State your conclusions. b) Use Tukey's test to make comparisons between all pairs of means at experiment-wise error rate a = 0.05. State your conclusions.
Transcribed Image Text:A single factor experiment is conducted in which the factor is varied over 3 levels. Treatment averages are calculated as y1. = 29.75, ỹ2. = 36.75, y3, = 46.25 and the ANOVA table obtained is given below. %3D %3! Source DF S MS F P 2 450.7 225.3 7.04 32.0 Factor 0.014 9 288.3 738.9 Error Total 11 5.659 R-Sq - 60.998 R-Sq (adj) = 52.32% %3D a) Use Fisher's least significant difference to make comparisons between all pairs of means at experiment- wise error rate a = 0.05. State your conclusions. b) Use Tukey's test to make comparisons between all pairs of means at experiment-wise error rate a = 0.05. State your conclusions.
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