• • S6.42 Linda Boardman, Inc., an equipment manufacturer in Boston, has submitted a sample cutoff valve to improve your manufacturing process. Your process engineering department has conducted experiments and found that the valve has a mean (m)

of 8.00 and a standard deviation (s) of .04. Your desired performance is m = 8.0 {3s, where s = .045. What is the Cpk of the Boardman valve?