G 1 3 9 . B D E F 1 Sample Sample Mean (Range (in.) Sample Sample Mean (in.) Range (in.) 2 1 13.7 0.044 7 13.701 0.021 B 2 13.704 0.051 8 13.707 0.058 4. . 3 13.689 0.042 13.693 0.039 5 4 13.708 0.037 10 13.701 0.038 5 5 13.699 0.048 11 13.701 0.054 7 6 13.699 0.053 12 13.706 0.061 3 3 n Refer to Table 56.1 - Factors for Computing Control Chart Limits (3 sigma) for this problem. Twelve samples, each containing five parts, were taken from a process that produces steel rods at Emmanual Kodzi's factory. The length of each rod in the samples was determined. The results were tabulated and sample means and ranges were computed. The results were: Sample Sample Sample Mean (in.) Range (in.) 1 2 Sample Mean (in.) 13.700 13.704 13.689 13.708 13.699 13.699 Range (in.) 0.044 0.051 0.042 0.037 0.048 0.053 3 13.701 13.707 13.693 13.701 13.701 13.706 7890HQ 0.021 0.058 0.039 0.038 0.054 0.061 4 5 10 11 12 6 For the given data, the x = inches (round your response to four decimal places). Based on the sampling done, the control limits for 3-sigma x chart are: Upper Control Limit (UCL;) - inches (round your response to four decimal places Lower Control Limit (LCL;) - inches (round your response to four decimal places) Based on the x-chart, is one or more samples beyond the control limits? For the given data, the = inches (round your response to four decimal places). The control limits for the 3-sigma R-chart are: Upper Control Limit (UCLR) - inches (round your response to four decimal places = Lower Control Limit (LCLR) = inches (round your response to four decimal places Based on the R-chart, is one or more samples beyond the control limits