Question: In exercise
Answer to relevant Questionsa. Estimate the potential capability. b. Estimate the actual capability. c. How much could the fallout in the process be reduced if the process were corrected to operate at the nominal specification? Consider the package weight data in Exercise 5.45. Suppose there is a lower specification at 0.985 kg. Calculate an appropriate process capability ratio for this material. What percentage of the packages produced by this ...Discuss the rational subgroup concept. What part does it play in control chart analysis? Surface 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 ...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?
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