The number of nonconformities found on final inspection of a tape deck is shown in Table 7E.14. Can you conclude that the process is in statistical control? What center line and control limits would you recommend for controlling future production?
Utilize a c chart based on # of nonconformities per cassette deck.
Answer to relevant QuestionsThe data in Table 7E.15 represent the number of nonconformities per 1,000 meters in telephone cable. From analysis of these data, would you conclude that the process is in statistical control? What control procedure would ...Find 0.900 and 0.100 probability limits for a c chart when the process average is equal to 16 nonconformities. Most corporations use external accounting and auditing firms for performing audits on their financial records. In medium to large businesses there may be a very large number of accounts to audit, so auditors often use a ...Consider the situation described in Exercise 7.70. (c) = 0.533c (a) Find two-sigma control limits and compare these with the control limits found in art (a) of exercise 7.70. b) Find the a-risk for the control chart with ...A paper by R.N. Rodriguez (“Health Care Applications of Statistical Process Control: Examples Using the SAS® System,” SAS Users Group International: Proceedings of the 21st Annual Conference, 1996) illustrated several ...
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