Question: refer to table factors for control chart limits (3sigma) The Thirty five sample of size 7 each were taken from a fert5bag filling machine. The

refer to table factors for control chart limits

refer to table factors for control chart limits (3sigma) The Thirty five sample of size 7 each were taken from a fert5bag filling machine. The results were overall mean = 60.75lb : Average R bar = 1.54 lb A) For the given sample size the control limits for 3-sigma x chart are: Upper control limit (UCLx) = lb (round your response to three decimal places) Lower Control limit (LCLx) = lb (round your response to three decimal places)

B) the control limits for 3-sigma x chart are: Upper control limit (UCLr) = lb (round your response to three decimal places) Lower Control limit (LCLr) = lb (round your response to three decimal places)

Mean Factor, Sample Size, n Lower Range, D3 OLAWN 0 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 D4 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1777 1.716 0.076 0.136 0.184 0.223 0.284 Print Done

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