2.- 8 Points - Before its lawn mowers are shipped to dealers, quality control inspectors at ABC Company start each mower. ABC company took 20 random samples, each of size n=90 units, and found that 42 units total were defective (did not start). Create a p-chart for the inspection process using three-sigma control limits. Show your work as we did in all class examples and calculate all answers to three decimal points. Left click on the formulas that are given below and edit them as needed to show your work (just as we did in class). total number of defectives p= total number of observations p(1-P) Op = n Assuming z = 3 sigma: UCLP = P +360p) = LCLp = -360p) = = In preparation for creating the quality control chart, fill in the appropriate values in the table below. Average p-Chart p-chart Proportion Upper Control Limit (UCL) Lower Control Limit (LCL) Defective (p)