a) Finish the calculation of the last six moving ranges, and plot them on the graph provided. b) Calculate the centerline for the moving range chart, and the upper control limit for the moving range chart. Draw these on the chart provided. 0) Calculate the centerline for the X-chart and plot it on the graph provided. d) Why is it not appropriate to calculate control limits for the X-chart? e) Use JMP to verify the work you did by hand. (Although it is possible to edit the JMP graph to remove the upper and lower control limits from the X-chart, you are not required to do that.) f) After analysis of these data by the managers in this facility, it was determined that the data value for day 11 was actually a typo, and should have been 89, not 99. Correct that data value, and use JMP to determine if this aspect of this process is in statistical control. 9) Assuming you discovered that the chart is now in statistical control, what is your estimate of the average and standard deviation of this characteristic