Question: Organic Grains LLC uses statistical process control to ensure that its health-conscious, low-fat, multigrain sandwich loaves have the proper weight. Based on a previously stable

Organic Grains LLC uses statistical process

Organic Grains LLC uses statistical process control to ensure that its health-conscious, low-fat, multigrain sandwich loaves have the proper weight. Based on a previously stable and in-control process, the control limits of the x- and R-charts are: UCLE 6.65, LCL, = 6.15; = 0.668, LCLR = 0. x UCLR Over the past few days, they have taken five random samples of four loaves each and have found the following: Net Weight Loaf # 2 Loaf # 3 Loaf # 1 Loaf #4 Sample 1 2 3 U AWN 7.0 6.4 5.8 6.6 6.0 6.7 6.4 5.8 6.6 5.9 6.8 6.1 5.6 6.4 6.0 6.7 6.1 5.7 6.3 5.7 4 5 Based on the x-chart, is one or more samples beyond the control limits

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