Question: help please The lower and upper specification limits for a component are 4.90 and 5.10 inches, respectively. The design specification is 5.00 inches. The process
The lower and upper specification limits for a component are 4.90 and 5.10 inches, respectively. The design specification is 5.00 inches. The process standard deviation is 0.02 inches, and the process average is 5.01 inches. a. What is the process capability index (Cpk) ? b. Is this process capable of achieving four-sigma performance (the four-sigma performance target value is 1.33 )
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