A manufacturer of FAX machines checks samples of 50 units for functionality at the conclusion of the assembly process. The results of 10 samples are shown belowSample # 1 2 3 4 5 6 7 8 9 10# discarded 1 16 9 9 4 8 7 7 6 5What are the lower and upper 3-sigma control limits?What sample is out of control?

Question: A manufacturer of FAX machines checks samples of 50 units for functionality at theconclusion of the assembly process. The results of 10 samples are shown belowSample # 1 2 3 4 5 6 7 8 9…