Somewhere on the Production Analysis, you should be able to identify a group of datapoints that represent your typical output. This output is represented by a Demonstrated Line.
The following image shows an example of a Demonstrated Line:
Drawing the Demonstrated Line first can help you determine where to draw the Process Reliability Line. You will want to draw the Process Reliability Line where the datapoints begin to deviate from the Demonstrated Line.
Copyright © 1993-2016 Meridium, Inc. All rights reserved.