Refer to the table Factors for Computing Control Chart Limits (3 sigma) for this problem, Autopitch devices are made for both major- and minor-league teams to help them improve their batting averages. When set at the standard position Autopitch can throw hardballs toward a batter at an average speed of 54 mph. To monitor these devices and to maintain the highest quality, Autopitch executive Neil Geismar takes samples of 9 devices at a time. The average range is 4 mph a) Using this information, construct controllimits for the x-chart UCL mph (round your response to three decimal places) LCL - mph (round your response to three decimal places) b) Using this information, construct controllimits for the R.chart UCLR-mph (round your response to three decimal places). LCR mph (round your response to three decimal places) ompu i Data Table - both at an The stand bitch truct ur res ur resa Etruct Sample Size, n 2 3 4 5 6 7 8 9 10 12 Mean Factor, Az 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 Upper Range, D4 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 Lower Range, D3 0 0 0 0 0 0.076 0.136 0.184 0.223 0.284 our res Our res Print Done f the all