The upper specification limit for a critical process parameter is 225.0, and the lower specification limit is 1?0 .0. At present. the scrap rate due to exceeding the USL is 1.5% and the scrap rate due to falling below the LSL is 0.5%. Assume the process parameter has a normal distribution. (a) What is the process capability ratio (CF)? I {b} Whpt is the process capability index {Opt}? (c)- For a sample size of 5, what is the upper control limit in the range chart for this parameter, and what is the upper control limit in the X-bar chart torthis parameter