Sample Size, n 2 3 4 6 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 Control Limit (LCL) = b) The control limits for the 3-sigma Upper Control Limit (UCLR) Lower Control Limit (LCLR)= Lower Range, D3 0 0 0 0 0 0.076 0.136 0.184 0.223 0.284 Thirty-five samples of size 7 each were taken from a fertilizer-bag-filling machine at Panos Kouvelis Lifelong Lawn Ltd. The results were: Overall mean = 60.75 lb.; Average range R = 1.78 lb. a) For the given sample size, the control limits for 3-sigma x chart are: Upper Control Limit (UCL;)=Ib. (round your response to three decimal places). lb. (round your response to three decimal places). R-chart are: Ib. (round your response to three decimal places). Ib. (round your response to three decimal places).
Sample Size, n 2 3 4 6 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 Control Limit (LCL) = b) The control limits for the 3-sigma Upper Control Limit (UCLR) Lower Control Limit (LCLR)= Lower Range, D3 0 0 0 0 0 0.076 0.136 0.184 0.223 0.284 Thirty-five samples of size 7 each were taken from a fertilizer-bag-filling machine at Panos Kouvelis Lifelong Lawn Ltd. The results were: Overall mean = 60.75 lb.; Average range R = 1.78 lb. a) For the given sample size, the control limits for 3-sigma x chart are: Upper Control Limit (UCL;)=Ib. (round your response to three decimal places). lb. (round your response to three decimal places). R-chart are: Ib. (round your response to three decimal places). Ib. (round your response to three decimal places).
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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