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 C_pk for this drilling machine. A)1.48 B)0.83 C)1.33 D)1.00 E)1.85

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The Answer of 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 C_pk for this drilling machine. A)1.48 B)0.83 C)1.33 D)1.00 E)1.85

Boyd Tooling Has an Automated Drilling Machine and the Owners