Refer to textbook Chapter 3. Problem 29. Page 132 for background information, etc. But instead of the textbook questions answer the following 3 questions, show your work to receive credit: Note that since we are working with boxes (and each box has 8 packets) we use the box sample mean and standard deviation. Thus the actual process mean is 344 (i.e., x-bar () = 43.0*8 = 344) and the sample standard deviation is 2.8567 (i.e., s = (1.012 + ... + 1.012) = 2.8567) - use these numbers for your calculations. Your process specifications are for the boxes of 8 packets (45.3*8 = 348), thus the box process specifications (as given in the textbook) are 348 12 grams. a) What is the process capability ratio Cp? Show work to receive credit. (3pts) b) What is the process capability index Cpk? Show work to receive credit. (4pts) c) Is this process capable of meeting the design specifications at 3 sigma quality given your Cp and Cpk values calculated above (Yes/No)? Explain why or why not to receive credit. (2pts)