Consider the following partially completed two-way ANOVA table. Suppose there ar

Question

Consider the following partially completed two-way ANOVA table. Suppose there are 6 levels of Factor A and 4 levels of Factor B. The number of replications per cell is 6. Use the .05 significance level. (Hint: estimate the values from the F table.) 1. Complete an ANOVA table. (Round MS and F to 2 decimal places.)

Find the critical values to test for equal means. (Round your answer to 2 decimal places.) Critical values to test for equal means are Factor A , Factor B and Interaction respectively

Source SS df MS F   Factor A 75                        Factor B 25                        Interaction 300                        Error 600                   Total 1,000           

Explanation / Answer

F(5,120) = 2.290

F(3,120) = 2.680

F(15,120) = 1.75

Source SS df MSS F Factor A 75 6-1 = 5 15 3 Factor B 25 4-1 = 3 8.333 1.667 Interaction 300 5×3 = 15 20 4 Error 600 144 - 6×4 = 120 5 Total 1000 143

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