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: UCL; -5.63, LCL = 5.11: UCLR=0.668, LCLR-0 Over the past few days, they have taken five random samples of four loaves each and have found the following: Sample Loaf #1 1 5.9 2 5.2 3 4.9 4 5.4 5 5.2 Net Weight Loaf # 2 Loaf 3 5.8 5.6 5.5 5.4 5.3 4.9 5.1 5.3 5.1 5.2 Loaf #4 5.7 5.2 5.0 5.2 5.3 Based on the x-chart, is one or more samples beyond the control limits