TIJLUIU. JU.237, 12.33 01 40 pe Problem 6 Question Help The Money Pit Mortgage Company is interested in monitoring the performance of the mortgage process, the samples of five completed mortgage transactions each were taken during a period when the process was believed to be in control. The times to complete the transactions were measured. The means and ranges of the mortgage process transaction times, measured in days, are as follows: Sample 1 2. 3 4 5 6 7 9 10 11 12 13 14 15 Mean 1511 5 149 10 12 13 10 11 12 6 B 6 Range 9 8 13 6 10 11 17 14 17 12 12 13 11 13 15 Subsequently, samples of size 5 were taken from the process every week for the next 10 weeks. The times were measured and the following results obtained Sample 16 17 18 19 20 21 22 23 24 25 Mean 9 110 12 14 16 10 19 17 15 Range 8 13 8 5 14 16 13 12 10 Click the icon to view the table of factors for calculating three-sign imits for the x-chart and R-chart a. Construct the control charts for the man and the range, using the onio 15 samples Set up the R-chart by specifying the center line and three-sigma controllimis below. (Enter your responses rounded to two decimal places R-chart Enter your answer in the edities and then click Check Answer Click the icon to view the table of factors for calculating three-sigma limits for the x-chart and R-chart. a. Construct the control charts for the mean and the rango, using the original 15 samplos, Set up the R-chart by specifying the center line and three-sigma control limits below. (Enter your responses rounded to two decimal places.) R-chart UCLR - 25.37 R LCLR- 12 0 Set up the x-chart by specifying the center line and three-sigma controllimits below. (Enter your responses rounded to two decimal places.) X-chart UCL LCL Enter your answer in the edit fields and then click Check