(Solved): 34. The Davis Plastic Company produces plastic baseball bats for a major sporting goods company. Th ...
34. The Davis Plastic Company produces plastic baseball bats for a major sporting goods company. These bats are inspected daily but are not inspected at a constant number each day. The control chart shows how many bats were inspected and how many nonconformities found per unit. Nonconformities were include wrong taper on bat, incomplete handle, bad knurl on grip, or deformed bat ends. Create a u chart with the fol- lowing data. Assume assignable causes and revise the chart. Number Inspected n Date April 17 18 19 20 21 24 25 26 27 28 May o 1 2 3 4 5 8 0126 84 096 101 100 112 8279 CRIMB8 93 WRADI 88 105 S 99 128 113 er 120 81 XOXVECE 85 Count of Noncon- formities c 149 191 189 097 140 112 XX18089 0119 128 117 135 155 145 143 008 94 XX104 ASSIGNMET Noncon- formities per Unit u 1.18 1.08 0.93 0.96 1.40 1.00 80 1.130 1.28 1.46 1.11 1.36 1.21 1.28 1.19 1.16 1.22 02
69 10 11 CD 12 130 157 121 AD 83 1.21 1.25 78 1.06 ah110 ngahon1200m mp3 $11.09 HA 2,025 2,388 1.0 97/OUT2