Engineering, 17.12.2019 23:31 eysahvdtuj
Boyd tooling has an automated drilling machine and the owners want to determine the equipment’s capability for machining a part’s diameter to a specification of 0.350 ± 0.004 inches. after a trial run period, the lathe produced a sample mean of 0.351 inches, with a standard deviation of 0.0009 inch. calculate the cpk for this drilling machine.
a. calculate the cpk for this drilling machine.
b. is this process capable of meeting customer requirements? explain.
Answers: 1
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Boyd tooling has an automated drilling machine and the owners want to determine the equipment’s capa...
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