Question: b) upper control limit c) lower control limit Problem 6s.11ac Question Help Twelve samples, each containing five parts, were taken from a process that produces

b) upper control limit
c) lower control limit b) upper control limit c) lower control limit
Problem 6s.11ac Question Help Twelve samples, each containing five parts, were taken from a process that produces steel rods at Emmanuel Kodels 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.) Sample Mean (.) 9.900 9 904 9889 9900 9.899 9899 Range ) 0033 0041 0034 0051 0031 0036 9901 9.903 9893 9901 9.901 9904 10 0034 DOPT 0.029 01039 0047 For the given data, the x- inches (round your response to four decimal places

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