Question: A. Based on the x-chart, is one of more samples beyond the control limits? YES OR NO B. Based on the R-chart, is one or
A. Based on the x-chart, is one of more samples beyond the control limits? YES OR NO
B. Based on the R-chart, is one or more samples beyond the control limits? YES OR NO
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 = 6.52, LCL; = 6.08; UCLR = 1.204, LCLR = 0. Over the past few days, they have taken five random samples of four loaves each and have found the following: Sample 1 2 3 4 5 Loaf # 1 6.3 6.3 6.3 5.9 6.3 Net Weight Loaf # 2 Loaf # 3 6.4 6.3 6.2 6.3 6.0 6.3 6.1 6.2 6.1 6.3 Loaf #4 6.3 6.1 6.3 5.9 6.4 Based on the x-chart, is one or more samples beyond the control limitsStep by Step Solution
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