The Money Pit Mortgage Compary is interested in monitoring the performance of the mortgage process. Fifteen samples of five completed mortgage transactions each were taken during a period when the process was belioved to be in control. The times to complete the transactions were measured The means and ranges of the mortigge process fransaction kimes, meastre in days, are as follows. Subsequently, samples of sizo 5 wero taken from the process every weok for the next 10 weeks. The fimes were measured and the following itesults obtained: 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 mesn and the range, uting the ceipinal 15 samples: Set up the R-chart by specifying the conter line and three-sigma control limits below. (Enter your responses rounded fo ho decimal places) Reference Factors for calculating three-sigma limits for the x-chart and R-chart