The number of nonconformities found on final inspection of a tape deck is shown in Table 7E.14.

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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.

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Introduction to Statistical Quality Control

ISBN: 978-1118146811

7th edition

Authors: Douglas C Montgomery

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Question Posted: Nov 06, 2015 03:21 AM

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The number of nonconformities found on final inspection of a tape deck is shown in Table 7E.14.

Question:

TABLE 7E.14 Data on Nonconformities in Tape Decks Deck Number of Number Nooconformities Number Nonconformities Deck Number of 2412 2413 2414 2415 2416 2417 2418 2419 2420 0 2421 2422 2423 2424 2425 2426 2427 2428 2429 0 0

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Introduction to Statistical Quality Control

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