Refer to lable 56.1 - 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: Sample Range (in.) Sample Sample Mean (in.) Range (in.) 1 7 8 Sample Mean (in.) 10.504 10.504 10.489 10.508 10.497 10.499 9 3 4 5 6 0.044 0.051 0.042 0.037 0.048 0.053 10.503 10.503 10.493 10.501 10.501 10.506 0.021 0.058 0.039 0.038 0.054 0.061 10 11 12 For the given data, the x = inches (round your response to four decimal places). Definition - Sample Size, n Mean Factor, A2 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 Upper Range, D4 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 Lower Range, D3 0 0 0 0 0 0.076 0.136 0.184 0.223 0.284 6 7 8 9 10 12 Print Done Refer to lable 56.1 - 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: Sample Range (in.) Sample Sample Mean (in.) Range (in.) 1 7 8 Sample Mean (in.) 10.504 10.504 10.489 10.508 10.497 10.499 9 3 4 5 6 0.044 0.051 0.042 0.037 0.048 0.053 10.503 10.503 10.493 10.501 10.501 10.506 0.021 0.058 0.039 0.038 0.054 0.061 10 11 12 For the given data, the x = inches (round your response to four decimal places). Definition - Sample Size, n Mean Factor, A2 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 Upper Range, D4 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 Lower Range, D3 0 0 0 0 0 0.076 0.136 0.184 0.223 0.284 6 7 8 9 10 12 Print Done