In the Boxplot dialog box, enter multiple columns of numeric data that you want to graph in Y Variables. If your data are arranged differently, go to Choose a boxplot.
In the following worksheet, Week 1, Week 2, and Week 3 are the Y variables and contain the diameters of plastic pipes that are manufactured each week for 3 weeks. The graph shows the distribution of the pipe diameters for each week.
|Week 1||Week 2||Week 3|