Consider the data in Exercise 7.52. Suppose we wish to define a new inspection unit of four
Question:
(a) What are the center line and control limits for a control chart for monitoring future production based on the total number of defects in the new inspection unit?
The new inspection unit is n = 4 cassette decks. A c chart of the total number of nonconformities per inspection unit is appropriate.
(b) What are the center line and control limits for a control chart for nonconformities per unit used to monitor future production.
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Related Book For
Introduction to Statistical Quality Control
ISBN: 978-1118146811
7th edition
Authors: Douglas C Montgomery
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