5.11 for Calculating Three-Sigma Limits for the Chart and R-Chart Factors for LCL for Factors for UCL e of Sample (n) Factor for UCL and LCL for x-bar-Charts A2 R-Charts D3. R-Charts D4 2 1.88 0 3.267 3 1.023 0 2.575 4 0.729 0 2.282 0.577 0 2.115 0.483 0 2.004 0.419 0.076 1.924 0.373 0.136 1.864 9 0.337 0.184 1.816 10 0.308 0.223 1.777 ce: 1950 ASTM Manual on Quality Control of Materials, copyright American Society for Testi erials. Reprinted with permission. mostats are subjected to rigorous testing before they are shipped to air conditioning techn and the world. Results from the last five samples are shown in the table. Calculate control lim a chart that will monitor performance to target. oservation # Sample 2 Sample 3 Sample 4 Sample Sample 1 104 1 100.1 101.1 102 102.7 2 106.4 104.4 100.4 105.9 105.4 3 101.8 103.6 103 104.6 106.1 4 105.6 101.4 101 102.1 102.5 5 100.6 100.7 104.9 107 102 What is the value of the first point plotted on the x-bar chart? Select] What is the upper control limit for the x-bar chart with three sigma limits is: [Select] 5 6 7 8