Chapter 11 Assignment MGMT434/534 1. A quality analyst is checking the process capability associated with the production of struts, specifically the amount of torque used to tighten a fastener. Twenty-five samples of size 4 have been taken. These were used to create X and R charts. The value for these charts are as follows: X CHART UCL=74.80 Nm LCL =72.37 Nm X=73.58 Nm R=1.66 Specification limits are 80 Nm +/-10 Calculate 68(.5pt) C. (.5pt) and Co (.5pt) and interpret (1 pt)