Problem 2 Question Help At Isogen Pharmaceuticals, the filling process for its asthma inhaler is set to dispense 160 milliliters (ml) of steroid solution per container. The average range for a sample of 4 containers is 4 ml. Use the accompanying table to establish control limits for sample means and ranges for the filling process. Click the icon to view the table of factors for calculating three-sigma limits for the x-chart and R-chart. The UCLR equals ml and the LCLR equals ml. (Enter your responses rounded to two decimal places.) Factors for calculating three-sigma limits for the x-chart and R-chart Size of Sample Factor for UCL and LCL for X-chart (A2) Factor for LCL for R-Chart (D3) Factor for UCL for R-Chart (D4) 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 oo ooo 3.267 2.575 2.282 2.115 2.004 1.924 1.864 1.816 1.777 0.076 0.136 0.184 0.223