8 05 points Using the D3 value, determine the lower controllimit for Range (R) control chart. Type your answer 9 0.5 points Using the D4 value, determine the upper controllimit for Range (R) control chart, Round to 4 decimal places. Type your answer.. Consider 355 milli-liter (ml) bottles of Stroh beer. The CO2 content in a bottle is specified by the brew master to be at least 250 ml. Seven samples of 3 bottles each were collected from the bottling process, and their Co, content in ml) was measured: [Note: there is only one specification limit] Sample No. X Imean) R Rangel 1 1 2 3 4 276 267 2.81 2.76 276 286 2.78 Observation 2 3 2.72 2.77 2.72 2.72 2.75 275 2.86 286 2.76 2.76 2.86 2.86 275 2.75 2.750 2703 2.770 2827 2760 2860 2.760 0.050 0.050 0.060 0.100 0.000 0.000 0.030 5 6 7 The standard deviation of the above 21 observations is 0.0553 mi. The above information applies to questions 1-10. What is the mean of means (X-double bar)? Round to 4 decimal places