A process that is considered to be in control measures an ingredient in grams. Below are the 10 samples (Sample size =5) taken. Table 2: Samples measurement 1 2 3 4 5 6 7 8 9 10 10 9 13 10 12 10 10 13 10 9 9 9 10 10 10 11 10 8 12 10 11 10 11 9 8 10 8 12 9 9 11 10 10 11 12 8 10 12 8 12 10 9 10 10 9 9 8 12 8 9 Based on the Table 2 data, answer the following questions. a) Calculate the Centre Line (CL), Upper Control Limit (UCL) and Lower Control Limit for the:- i) X-R chart ii) X-S chart (12 Marks) b) Construct the control chart for the:- i) X-R chart ii) XS chart. (6 Marks) c) Explain whether the process is in control or not and what should we do to the process. (2 Marks)