Interaction Plots

The Interaction Plots shown above are also available as a standalone graphical tool.

1. Open Customer Data.xlsx, click on sheet 1 tab (or press F4 to activate last worksheet).

2. Click SigmaXL > Graphical Tools > Interaction Plot Ensure that the entire data table is selected. If not, check Use Entire Data Table .

3. Click next. Select Avg No of Orders per Mo, Click Numeric Data Variable (Y) >> select Size of Customer, click Group Category Factor(X2) >> ; select Size of Customer, click Group Category Factor (X2) >>.







4. Click OK





The mean values shown are fitted means From a Two - Way ANOVA, not data means.