In an electronic components manufacturing facility, different types of components are manufactured batch wise in small batches from the same equipment. The components are tested 100% for defects and the management wishes to establish SPC using standardized version of c chart for this short-run batch wise production. Defect data per batch from the last few batches of production are shown in the Table below. Set up the chart and examine the process for control. Assume that the batch size is same for a given type of component across all observations. [9] Batch Component No. of defectives Batch Component No. of defectives 1 Component A 16 22 Component D 10 2 Component A 10 23 Component D 0 3 Component A

In an electronic components manufacturing facility, different types of components are manufactured batch wise in small batches from the same equipment. The components are tested 100% for defects and the management wishes to establish SPC using standardized version of c chart for this short-run batch wise production. Defect data per batch from the last few batches of production are shown in the Table below. Set up the chart and examine the process for control. Assume that the batch size is same for a given type of component across all observations. [9] In an electronic components manufacturing facility, different types of components are manufactured batch wise in small batches from the same equipment. The components are tested 100% for defects and the management wishes to establish SPC using standardized version of c chart for this short-run batch wise production. Defect data per batch from the last few batches of production are shown in the Table below. Set up the chart and examine the process for control. Assume that the batch size is same for a given type of component across all observations. [9]