Question: 2-1. Construct a control chart with three-sigma limits for the number of scratches per 6m 2m stainless steel sheet based on the following data. (Do

2-1. Construct a control chart with three-sigma limits for the number of scratches per 6m 2m stainless steel sheet based on the following data. (Do not leave any empty spaces; input o o wherever it is required. Round the final answers to 2 decimal plocen.) Observation 11 12 14 1 2 3 4 2 3 1 0 5 6 7 8 9 1 3 2 0 2 10 1 13 2 1 lumber of scratches Uche LCL 0.00 Control Limits 0-2. Is the process in control? Yes NO b. If a new sheet has five defects, using the control chart of porta has the process changed? Yes NO Nand & Prov

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