A control chart for nonconformities is maintained on a process producing desk calculators. The inspection unit is
Question:
u = average # nonconformities/calculator =2
(a) Find the appropriate three-sigma control limits for this size inspection unit.
(b) What is the probability of type I error for this control chart?
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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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