Check Sheet Exercise A: Summarize the data given below and analyze it through Pareto charts. Operation: Date: Day: Recorded by: Time Totals Machine 1 Defect Type Machine 2 Defect Type Machine 3 Defect Type Material Material Material 6-8a 2 A 2311 B 24 1113 8-10a B 114 331 1234 2= = 10-12 S= = 2 3 A 2131 113 221 # # # # # # * * * * * * * * * * * * * * * * * * * * * 1 S= 12-2p A 1134 A 1115 B 413 2= 45 2-4p 1= 2534 B 24 B 352 4= 13 Totals 1= 2= 3- 4 5= Material type: A = vendor A, B = vendor B. C= vendor C Defect type: 1 = overweight, 2 = underweight, 3 = cutter marks, 4 = discoloration, 3 = others Comments: Cost of rework per unit: 1 = $1, 2 = $5, 3 = $2, 4= $3.5= $1 1 2= 3= 45 S= 3= 2 3= 4= 5=