Description: A quality control inspector took four samples with five observations each at the Halitosis Soft Drink Company while measuring the volume of soft drink per bottle. The average range (or standard deviation) for the four samples is 0.4 ounces; the average mean of the observations is 19.8 ounces; and the X factor (or control limit) is 0.58. Develop three-sigma control limits for the bottling operation. Also, what does the Upper Control Limit and Lower Control Limit mean? (2-4 sentences recommended).

Manual Method X average mean = 19.8 Range = 0.4 ounces X factor A2 is 0.58 Observations is 5 CL (control limit) = Xam = 19.8 UCL (upper control limit) = Xam + A2R = _______ + 0.58 (______) = ______ LCL (lower control limit) = Xam - A2R = _______ - 0.58 (______) = ______