please answer all questions

Problem 1(4 pts): The following values of X and R were obtained from samples of 5 items taken each hour. (a). Construct the X-chart and R-chart for the Base period. (b). After examining the control charts, remove out of control samples and recalculate the control limits for the monitoring period. n=10UU Note: You do not have to draw the control charts. By calculating the center line and control limits, you will be able to check if the data points are within the control limits or not