Question: Refer to able 56.1 - Factors for Computing | Chart Limits (3 siama for this problem. Twelve samples, each containing five parts, were taken from

Refer to able 56.1 - Factors for Computing |Refer to able 56.1 - Factors for Computing |

Refer to able 56.1 - Factors for Computing | Chart Limits (3 siama 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 Sample Range (in.) 1 2 3 7 8 Sample Mean (in.) 11.204 11.202 11.189 11.208 11.197 11.199 Range (in.) 0.044 0.051 0.042 0.037 0.048 0.053 Sample Mean (in.) 11.201 11.203 11.197 11.203 11.201 11.204 9 0.021 0.058 0.039 0.038 0.054 0.061 4 5 10 11 12 6 For the given data, the x = 11.2007 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;) = inches (round your response to four decimal places). - X i Definition N Sample Size, n 2 3 4 5 6 7 8 9 10 12 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 Print Done

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