Open recovered workbooks? Your recent changes were saved. Do you want to continue w... Yes 2 A B D E G H K Pioneer Chicken "lite" chicken breast is supposed to contain 400 calories. In reality, the specification limits call for the calories to be 400 + 50 calories, so the chicken breast is considered acceptable if it contains between 350 and 450 calories. Suppose the calories content was measured from a sample of chicken breasts. The mean from the sample was 420 calories, and the standard deviation was 15 calories. a) What is the process capability index, Cpk? Based on this, is this process considered capable? b) According to the given sample data, what percent of the output from the process would be considered unacceptable? c) Suppose Pioneer Chicken was able to improve the process so that the process mean is now at 400 calories (standard deviation is still 15 calories). Now what percent of the output will be unacceptable? t