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Whole Grains Inc. uses statistical process control to ensure that its health-conscious, low-fat, multigrain sandwich loaves have the proper weight. Based on periodic process sampling,
Whole Grains Inc. uses statistical process control to ensure that its health-conscious, low-fat, multigrain sandwich loaves have the proper weight. Based on periodic process sampling, the following observed weights (in ounces) were recorded: Provide the following values: X-double bar =Blank 1 R-bar =Blank2 You are asked to compute 3 control limits for X-bar and Range charts. Provide the following values: A2= Blank 3 D3 = Blank 4 D4 =Blank5 For X-bar Chart, LCL=Blank6UCL=Blank7 For R-Chart, LCL=Blank8UCL=Blank9 Is the process under control? (Enter YES or NO):Blank 10 NOTE: All values should be rounded to the nearest hundredth (two decimal after dot, for example 9.99)
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