The quality management department at ESTCO-AM measured the defectives in its products using samples . The table shows the number of defectives in each sample. Each sample includes 22 products. The number of defectives are counted in each product. Assume Z to be 2.00. Is the process in control. If not, which sample(s) is(are) out of control. O a. Not in Control, sample 16 O b. In control 0 c. Not in Control, sample 7 0 d. Sample 3 and 4 out of control 0 e. Process not in Control, point 2 and 6