6. (20 points) The data shown in the table below are and R values for 24 samples of size n=5 taken from a process producing bearings. The measurements are made on the inside diameter of the bearing, with only the last three decimals recorded (i.e., 34.5 should be 0.50345). Perform a process capability analysis using and R charts for the data shown in the table below. Note that this table is the same as the one seen in Homework 4. So, you may refer to Homework 4 to obtain the necessary information. Note that 2 Show how each of the following capability indices are calculated: (a) Cp (b) Cpu (note: = USL 3 ) (c) Cpl (note: Cpl = LSL 3 ) (d) Cpk