At Adam Kay's factory, the inspectors took twelve samples of steel rods, each containing six rods. They measured the length of each rod, and calculated the sample means and ranges. Sample Mean (in.) Range (in.) Sample Sample Mean (in.) Range (in.) 7 8 9 10 11 12 Sample 1 2 3 4 5 6 11.500 11.500 11.489 11.506 11.499 11.497 0.044 0.051 0.042 0.037 0.048 0.053 11.503 11.507 11.493 11.501 11.501 11.504 0.021 0.058 0.039 0.038 0.054 0.061 The sample size (n) of this case is For the given data, the x- inches (round your response to four decimal places). Based on the sampling done, the control limits for xarbart Upper Control Limit (UCL)= Lower Control Limit (LCL) = inches (round your response to four decimal places). inches (round your response to four decimal places). Based on the xislame, 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 R-chart are: Upper Control Limit (UCLR) = Lower Control Limit (LCLR) = Based on the R-chart, is one or more samples beyond the control limits? inches (round your response to four decimal places). inches (round your response to four decimal places).