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Business process improvement - Statistical process control (2) Pioneer Chicken advertises "light chicken with low calories. The process average distribution for light chicken breasts is 420 calories, with a standard deviation of 25 calories. The product design calls for the average chicken breast to contain 400 calories with tolerance -/+ 80 calories. In order to find the reason why the process is not capable of 5-sigma level of performance, what measure needs to be calculated? What is the value of that measure? What is the conclusion? (Note: Choose the closest answer.) Multiple Choice Cp = 0.80, and therefore the process average is too close to a specification limit.. Cpk = 1.07, and therefore the process average is too close to a specification limit.. Cpk = 0.80, and therefore there is too much variability.. Cp = 1.07, and therefore there is too much variability