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Stepped Control Limits

Stepped Control Limits are used to signify a process shift. Stepped Control Limits refer to a control limits that are unique for specified regions within the control chart. That is, the control limits and the center line will vary from one region on the control chart to the next, due to a process shift.

Stepped Control Limits are defined in the Stepped Control Limits dialog box , which is accessed from the Change Limits button in the Analysis Options dialog box


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