Calculate the process capability index

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Reference no: EM13964385

A metal fabricator produces connecting rods with an outer diameter that has a 1 ± .01 inch specification. A machine operator takes several sample measurements over time and determines the sample mean outer diameter to be 1.002 inches with a standard deviation of .003 inch.

a. Calculate the process capability index for this example.

b. What does this figure tell you about the process?

Reference no: EM13964385

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