1. A manager has the option of using any one of the following machines for a job. The machines and their standard deviations are listed below. The Upper Specification Limit (USL) is 10.80mm and Lower Specification Limit (LSL) is 10.10mm for all these machines. i) Calculate the Process Capability ( CP) for each machine and decide which machine you will use. ii) Also calculate process capability index (Cpl) of your selected machine and interpret