Consider a single-sampling plan with n = 25, c = 0. Draw the OC curve for this plan. Now consider chain-sampling plans with n = 25, c = 0, and i = 1, 2, 5, 7. Sketch the OC curves for these chain-sampling plans on the same axis. Discuss the behavior of chain sampling in this situation compared to the conventional single-sampling plan with c = 0.
Answer to relevant QuestionsConsider the viscosity data in Exercise 3.10. Construct a normal probability plot, a lognormal probability plot, and a Weibull probability plot for these data. Based on the plots, which distribution seems to be the best ...Find the mean and variance of the random variable in Exercise 3.27. A random sample of 50 units is drawn from a production process every half hour. The fraction of nonconforming product manufactured is 0.02. What is the probability that be p ≤ 0.04 if the fraction nonconforming really is ...An electronics manufacturer buys memory devices in lots of 30,000 from a supplier. The supplier has a long record of good quality performance, with an average fraction defective of approximately 0.10%. The quality ...Describe how rectifying inspection can be used with variables sampling. What are the appropriate equations for the AOQ and the ATI, assuming single sampling and requiring that all defective items found in either sampling or ...
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