Solve all the questions

2 ( 2 marks): based on the OFD, whar is the L value if distance from target value =3 and cost of deviatic 23 ( 3 marks): Calculate the Cp value for the following piston ring speciation 74mm+10.05mm when th Sprical data showed that the mean =73.67 and variance = Is process capable? 4. (4 marks): Determine and Evaluate the Cp&Cpk for the Given the following information: ecification: 30+%5.0, Mean =30, standard deviation =1, USL =34, and L.SL =26 (3 marks): DPMO Assume that a firm manufacture 1cm ball bearing. The bearing is measured for: Weight must be correct within 0.01% Diameter must be correct within 0.01% Roundness must be correct within 0.01% andetructive physical tests done for 2000 bearings and 7 defects were found, calculate the DPMO Arings. Q6 (4 inarks): Engineers at a firm found that parts are rejected most often because of surface flaws. enginezis investigated for the causes of surface flaws and provided the information in the table. Develc Siliva diagram for the surface flaws