Consider the fraction nonconforming control chart in Exercise 6.5. Find the equivalent npchart.
Answer to relevant QuestionsSurface defects have been counted on 25 rectangular steel plates, and the data are shown in Table 6E.9. Set up a control chart for nonconformities using these data. Does the process producing the plates appear to be in ...Consider the data in Exercise 6.17. Suppose we wish to define a new inspection unit of four tape decks. In exercise a. What are the center line and control limits for a control chart for monitoring future production based ...A control chart for nonconformities is to be established in conjunction with the final inspection of a radio. The inspection unit is to be a group of ten radios. The average number of nonconformities per radio has, in the ...Kaminski et al. (1992) present data on the number of orders per truck at a distribution center. Some of this data is shown in Table 6E.19. Set up a c chart for the number of orders per truck. Is the process in control? a. Draw the OC curve for this plan. b. Find the level of lot quality that will be rejected 90% of the time. e. Suppose that incoming lots are 0.5% nonconforming. What is the probability of rejecting these lots under both ...
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