Create an interaction plot

In the Interaction Plot dialog box, specify the data for your graph.

Complete the following steps to specify which columns of data to graph.

  1. In Response, enter the column that contains the continuous data.
  2. In Factors (enter 2 columns), enter the two columns that contain the group classifications.
In this worksheet, Corrections is the response and contains the observed number of steering corrections for each driver. Experience and Road type are the categorical factors and may explain differences in the number of steering corrections.
C1 C2 C3
Corrections Experience Road type
4 High First class
18 Low Second class
8 High Dirt
10 Low First class
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