Question: 14) A cutting process has an upper specification of 2.019 millimeters and a lower specification of 1.862 millimeters. A sample of parts had a mean

14) A cutting process has an upper specification of 2.019 millimeters and a lower specification of 1.862 millimeters. A sample of parts had a mean of 1.96 millimeters with a standard deviation of 0.031 millimeters.

What standard deviation will be needed to achieve a process capability index of 2.0? (round your answer to 5 decimal places)

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