Jallo Tooling Co. has an automated lathe and the owners want to determine the tools capability for

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Jallo Tooling Co. has an automated lathe and the owners want to determine the tool’s capability for machining a part’s diameter to a specification of 7.620 ± 0.002 centimeters. After a trial run period, the lathe produced a sample mean of 7.621 centimeters, with a standard deviation of 0.001 centimeter. Calculate the Cpk for this lathe and decide if Jallo Tooling is able to produce this part.

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