As well as find :

For the given sample size, Upper Range

For the given sample size, Lower Range

Refer to Iable S6.1 - 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: 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)=10.4215 inches (round your response to four decimal places). Lower Control Limit (LCLx)=10.3790 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 R= inches (round your response to four decimal places)