In: Statistics and Probability
| 
 Track  | 
 Outside  | 
 Inside  | 
|
| 
 Swimmer #1  | 
 4.3 4.5  | 
 5.1 5.1  | 
 5.6 5.4  | 
| 
 Swimmer #2  | 
 4.2 4.2  | 
 3.8 3.6  | 
 4.1 4.1  | 
Enter the data.

Go to the Interaction plot.


Click OK.
The interaction plot for these data in Minitab is:
