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17. The following table shows the results of a two-factor ANOVA. Based on this t

ID: 3151958 • Letter: 1

Question

17. The following table shows the results of a two-factor ANOVA. Based on this table, what is the F-ration value for the interaction effect of Factor A and Factor B?

                                                  Source:                             SS     df      MS

                                                  Between                           36      3

                                                         Factor A                      12      1       12

                                                         Factor B                        3     1          3     

                                                         Interaction AxB            21      1       21

                                                   Within                                84     28        3

                                                    Total                                120    31

                     

A. 1.5 B. 3.5 C. 4.0 D. 7.0

Explanation / Answer

F-ration value for the interaction effect of Factor A and Factor B is 21/3 = 7, the option D in your case.

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