Mathematics, 05.05.2020 04:12 jojokeys
An ¯x chart with three-sigma limits has parameters as follows: UCL = 86 Center line = 80 LCL = 74 n = 5 (a) (10 pts) Suppose the process quality characteristic being controlled is normally distributed. The true mean is 82 and standard deviation is 6. What is the probability that among three consecutive samples, at least two consecutive samples will be in control?
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An ¯x chart with three-sigma limits has parameters as follows: UCL = 86 Center line = 80 LCL = 74 n...
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