A) Production process is using a sample of size 12 and number of complaints22. The limit of percentage defectives is (0.055 +0.008): a) Analysis data b) Construct a chart based on these data? Why? c) Determine the centroid of process if 3o? d) On a given day 6 defective items were found in the sample of 22, justify the process control? Discuss the results. (B): Factory xyz producing 150 electric bulb in day involve direct material cost $250, direct labor $200 and production O/H $225. 1 - Find direct cost and production cost? If profit 10% and selling overhead 30% of production cost; 2- Calculate selling price of one blub