Defect information related to a manufacturing process is presented in Table 2. The process produces large rolls of photographic paper. There are 2 types of rolls: Type A is 10 m in length and Type B is 20 m in length. You have been asked to introduce Statistical Process Control to the manufacturing line. (0) Identify a suitable Control chart; explain your selection rationale. [3 Marks] Calculate the relevant control limits. [9 Marks] Draw the relevant control chart. [9 Marks] Table 2 No. of defects Roll type Sample no. 1 4 A 2 3 A 3 3 B 4 2 B 5 5 B 6 5 A 7 3 B 8 A 9 5 6 1 A 10 B 11 B 12 2 A