The red triangle menu next to Pareto Plot has commands that customize the appearance of the plots. It also has options in the Causes submenu that affect individual bars within a Pareto plot. The following commands affect the appearance of the Pareto plot as a whole:
Per Unit Rates compares defect rates across groups. If a sample size is specified, Defects Per Unit (DPU) and Parts Per Million (PPM) columns are added to the report.
Test Rate Within Groups tests (a likelihood-ratio chi-square) whether the Defects Per Unit (DPU) across causes are the same within a group.
Test Rates Across Groups tests (a likelihood-ratio chi-square) whether the Defects Per Unit (DPU) for each cause is the same across groups.
You can highlight a bar by clicking on it. Use Control-click to select multiple bars that are not contiguous. When you select bars, you can access the commands on the red triangle menu that affect Pareto plot bars. They are found on the Causes submenu on the red triangle menu. These options are also available with a right-click anywhere in the plot area. The following options apply to highlighted bars instead of to the chart as a whole:
Combines selected (highlighted) bars. You can select either Selected, Last Causes, First Causes or select from a list of variables as shown in Combine Causes Window.
Combine Causes Window