The thickness specification for aluminum sheets is 0.2460.254 mm. Data from an X chart, based on samples

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The thickness specification for aluminum sheets is 0.246–0.254 mm. Data from an X̅ chart, based on samples of size 6, that shows that the process is in control, yield values of X̅ = 0.248 and s̅ = 0.002.

a. Compute the value of C_pk for this process.

b. Is the process capability acceptable? Explain.

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Statistics For Engineers And Scientists

ISBN: 9780073401331

4th Edition

Authors: William Navidi

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Question Posted: Nov 14, 2018 10:32 AM

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The thickness specification for aluminum sheets is 0.2460.254 mm. Data from an X chart, based on samples

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a X 0248 s 0002 LSL 0246 USL 0254 The sample size ...View the full answer

Statistics For Engineers And Scientists

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