A two-factor analysis of variance experiment was performed with a 3, b 4, and r
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A two-factor analysis of variance experiment was performed with a 3, b 4, and r 20. The following sums of squares were computed:
SS(Total) 42,450 SS(A) 1,560 SS(B) 2,880 SS(AB) 7,605
a. Determine the one-way ANOVA table.
b. Test at the 1% significance level to determine whether differences exist between the 12 treatments.
c. Conduct whatever test you deem necessary at the 1% significance level to determine whether there are differences between the levels of factor A, the levels of factor B, or interaction between factors A and B.
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Related Book For
Statistics For Management And Economics
ISBN: 9781133420774
9th Edition
Authors: Gerald Keller, Kenneth C Louden
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