Examine the following two-factor analysis of variance table:

a. Complete the analysis of variance table.
b. Determine if interaction exists between factor A and factor B. Use α = 0.05.
c. Determine if the levels of factor A have equal means. Use a significance level of 0.05.
d. Does the ANOVA table indicate that the levels of factor B have equal means? Use a significance level of 0.05.

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Source SSdf MS F-Ratio Factor A Factor B AB Interaction 262.3 Error Total 162.79 4 28.12 12 1,298.74 84