An chart with three-sigma limits has parameters as follows: UCL = 104 Center line = 100 LCL
Question:
UCL = 104
Center line = 100
LCL = 96
n = 5
Suppose the process quality characteristic being controlled is normally distributed with a true mean of 98 and a standard deviation of8. What is the probability that the control chart would exhibit lack of control by at least the third point plotted?
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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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