Question: upper control limit lower control limit Refer to Table 56.1. Factors for Computing Control Chart Limits m a for this problem Twelve samples, each containing

upper control limit
lower control limit upper control limit lower control limit Refer to
Refer to Table 56.1. Factors for Computing Control Chart Limits m a for this problem Twelve samples, each containing live parts, were taken from a process that produces steel rods at Emanual 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 Mean 10.804 10.804 10.791 10 804 10 799 10 797 Sample Sample Mean (in.) Range (in.) 0.033 10.803 0.041 10 805 0034 0.0349 10 793 0027 0.05110 10 803 0.029 0031 10.801 0039 0.036 10.804 0.047 For the given data, the x = inches (round your response to four decimal places)

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