Calculate the centerline (CL), upper control limit (UCL), and the lower control limit (LCL) for a P- Chart. You can use the Excel template to work through this problem. 2. Create a control chart, showing the CL, LCL, and UCL. Then plot the 20 data points on the chart. Again, the Excel template can graph the chart for you. 3. Assess whether the production process is in or out of contro