To display subgroups
main topics      

1    In the control chart dialog box, click control chart Options. Click the Display tab.

2    Do one of the following:

·    To display all subgroups in the control chart, under Subgroups to display, choose All.

·    To display a specific number of the last subgroups, under Subgroups to display, choose Last and enter the number of subgroups to display.

3    Click OK.