Chapter 6S: Statistical Process Control 2. The line supervisor at Jack Cracker Inc. would like to fill cracker boxes at 32.2 ounces and want to make sure that the filling process is in statistical control. He collected the following data. Use the data table below and Quality Table to answer the following: (8 pts.) Observation Sample 1 1 32.07 32.00 32.43 32.50 32.03 2 32.21 32.09 32 17 32.33 32.32 3 32.10 32.41 32.50 32.01 32.19 32.20 32.05 32.05 32.08 32 18 5 32:37 32.07 32.20 32.02 32.18 6 32.28 32.26 32.17 32.08 32.41 7 32 22 32.27 32.16 32.26 32.08 8 32.37 32.29 32.07 32.29 32.04 9 32.42 32 15 32.45 32.03 32.15 10 32.03 32.19 32.05 32.36 32.14 a. What is the sample size? (1 pt) b. What is the number of samples? (1 pt) c. Calculate LCL and UCL for x-bar chart Show all work. Is process mean in control and explain why? (3 pts) d. Calculate LCL and UCL for R-chart. Show all work. Is process variance in control and explain why? (3 pts)