Question: Given the following sample data a. Based on the computations for the within- and between-sample variation, develop the ANOVA table and test the appropriate null

Given the following sample data

a. Based on the computations for the within- and between-sample variation, develop the ANOVA table and test the appropriate null hypothesis using Î± = 0.05. Use the p -value approach.
b. If warranted, use the Tukey-Kramer procedure to determine which populations have different means. Use Î± = 0.05.

Item Group Group 2 Group 3 Group 4 20.9 27.2 26.6 22.1 25.3 30.1 23.8 28.2 26.2 21.6 29.7 30.3 17.8 15.9 18.4 20.2 21.2 23.9 9.5 6

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Anova Single Factor SUMMARY Groups Count Sum Average Variance Group 1 7 176 25... View full answer

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