Topic 12, Chapter 13 Statistical Quality Control (10 points) Use the following Data for Questions 33 - 34 A towel manufacturer buys terry cloth by the 100 ft.roll. The operations manager wants a control chart to manage the irregularities and the following data was collected: Sample Irregularities 1 5 2 6 3 8 4 5 5 2 6 6 7 5 8 2 9 4 10 3 Total 33. (5 Points) Using the data, calculate UCL and LCL for a c chart with z=2.0 A. 8.8895, 2.1448 B.2.1448, 0.3105 C. 8.8895, 0.3105 D.8.7750,0 10 000 34. (5 points) Suppose the next 5 bolts from the supplier had two, five, three, and seven irregularities. Is the supplier process under control? 1 A process is under control B. process is not under control C. can't tell from the data provided D.None of the above