The specification for the diameters of ball bearings is 15.4015.60 mm. Data from an X chart, based

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The specification for the diameters of ball bearings is 15.40–15.60 mm. Data from an X̅ chart, based on samples of size 8, that shows that the process is in control, yield values of X̅ = 15.52 and R̅ = 0.05.

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 specification for the diameters of ball bearings is 15.4015.60 mm. Data from an X chart, based

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a X 1552 R 005 LSL 1540 USL 1560 The sample size ...View the full answer

Statistics For Engineers And Scientists

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