2 Replies Latest reply on Mar 21, 2017 10:03 AM by Jonathan Drummey

    Control Charts WITH Stages - like MiniTab

    Brenda Fosmire

      Healthcare Quality data has a long history of using Control Charts with Stage analysis.


      In the past this has been done with SAS or Minitab. The results is a graph which redraws Upper and Lower limits when a stage change has occurred.

      Below - screen shot of MiniTab chart.

      Control Chart with Stage Change from MiniTab.PNG



      I am interested if other Healthcare organizations have succeeded in doing these stage change control charts using Tableau?

      Can you give examples? Is this done with LOD calculations?