Differentiate between statistical process control and acceptance sampling. What is the purpose of each?
Answer to relevant QuestionsUsing the control limits determined in Exercise 20.49, evaluate whether the process was in control when the following data were collected for samples 21–32. Can the Process Capability Index (Cpk) ever be greater than the Process Potential Index (Cp)? If so, how? If not, why not? The data in file XR20062 represent the number of anonymous tips phoned in during each of 50 consecutive days to a local law enforcement hotline. Use your statistical software in generating an appropriate control chart for ...In a production process for canvas, a sample consisting of 25 square feet contains 4 discolored spots that must be touched up before shipping. Data for this and subsequent samples, each consisting of 25 square feet of ...Like any other large firm, Thorndike Sports Equipment receives daily telephone calls in which customers either praise or complain about a Thorndike product. Luke Thorndike is especially sensitive about the number of ...
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