An improvement team conducted a pilot test of a process enhancement aimed at lowering the defect rate.
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An improvement team conducted a pilot test of a process enhancement aimed at lowering the defect rate. The accompanying image displays the X and Moving Range control charts for both the preimprovement and postimprovement phases. What should be the team's next step based on the control chart?
Related Book For
Introduction to Statistical Quality Control
ISBN: 978-1118146811
7th edition
Authors: Douglas C Montgomery
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