Labeling control chart points

Label control chart points to identify them or document causes of special-cause variation.

  1. Activate the analysis report worksheet.
  2. On the Analyse-it ribbon tab, in the Process Control group, under the Format heading, click Label.
    The analysis task pane Control Chart panel opens.
  3. Alongside the Label points check box, select:
    Option Description
    All Label all points.
    Out-of-control Label only points that are out-of-control.
  4. In the Label drop-down list, select a variable.
  5. Click Recalculate.