Graph the cell means in table below and find the marginal means (You can do this in excel). Which effects (i.e. F ratios) would be significant, and which cannot be significant? In other words, what are the significant main effects and is there a significant interaction?
|
Factor A, level 1
|
Factor A, level 2
|
|
Factor B, level 1
|
75
|
70
|
|
Factor B, level 2
|
60
|
65
|