The number of nonconformities found on final inspection of a tape deck is shown in Table 6E.11. Can you conclude that the process is in statistical control? What center line and control limits would you recommend for controlling future production?
Answer to relevant QuestionsThe data in Table 6E.12 represent the number of nonconformities per 1,000 meters of telephone cable. From an analysis of these data, would you conclude that the process is in statistical control? What control limits would ...The number of workmanship nonconformities observed in the final inspection of disk-drive assemblies has been tabulated as shown in Table 6E.14. Does the process appear to be in control? The data in Table 6E.3 represent the results of inspecting all units of a personal computer produced for the past 10 days. Does the process appear to be in control? A company purchases a small metal bracket in containers of 5,000 each. Ten containers have arrived at the unloading facility, and 250 brackets are selected at random from each container. The fraction nonconforming in each ...Consider rectifying inspection for single sampling. Develop an AOQ equation assuming that all defective items are removed but not replaced with good ones.
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