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:

	Sample 1	Sample 2	Sample 3	Sample 4	Sample 5	Sample 6
Loaf # 1	6.90	6.66	6.90	6.66	4.98	6.90
Loaf # 2	6.12	5.94	5.40	7.02	6.66	6.12
Loaf # 3	6.12	6.48	6.36	5.64	5.52	5.52
Loaf # 4	5.40	5.10	5.10	6.00	6.30	4.50

Provide the following values: X-double bar = R-bar = You are asked to compute 3 control limits for X-bar and Range charts. Provide the following values: A2 = D3 = D4 = For X-bar Chart, LCL = UCL = For R-Chart, LCL = UCL = Is the process under control? (Enter YES or NO): NOTE: All values should be rounded to the nearest hundredth (two decimal after dot, for example 9.99)