Points possible test Refer to Table 56.1. Factors for Comesting Control Chart Limits. 13 sqma) for this problem Twelve samples, each containing five parts were taken from a process that produces steel rods at Emmanuel Kodi'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 Mean Range (in.) (in) Sample Sample Mean (in) Range (in.) 1 13500 0.033 7 13 503 0.041 2 13.502 0.041 8 13 503 0034 3 13 491 0.034 9 13.495 0.027 4 13,504 0051 10 13 503 0 029 5 13.497 0.031 11 13.501 0.039 6 13501 0036 12 13 504 0047 For the given data, the x- inches (round your response to four decimal places) Based on the sampling done the controllimits for 3-sigmax chart are Upper Control Limit(UCLP) = inches (round your response to four decimal places) Lower Control Limit (LCL;) = 1 inches (round your response to four decimal places). Based on the xchart is one or more samples beyond the control limits For the given data, the R = - 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 princes). Lower Control Limit (LCR) - inches (round your response to four decimal places)