Question: An chart with three-sigma limits has parameters as follows: UCL = 104 Center line = 100 LCL = 96 n = 5 Suppose the process

An chart with three-sigma limits has parameters as follows:
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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n 5 U C L x 10 4 center l i n e x 1 00 L C L x 96 k 3 m 9 8 s x 8 Pr o u t o f co n t ... View full answer

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