Question: Lower Range, D3 0 Sample Size, n 2 3 4 5 25 N Mean Factor, A2 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308

Lower Range, D3 0 Sample Size, n 2 3 4 5 25 NLower Range, D3 0 Sample Size, n 2 3 4 5 25 N

Lower Range, D3 0 Sample Size, n 2 3 4 5 25 N Mean Factor, A2 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 Upper Range, D4 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 No 6000 7 8 9 10 12 0 0 0 0.076 0.136 0.184 0.223 0.284 Sampling 4 pieces of precision-cut wire (to be used in computer assembly) every hour for the past 24 hours has produced the following results: D Hour X R Hour Hour Hour X R 1 7 8 2 3 9 3.35" 3.20 3.32 3.39 2.97 2.76 0.76" 1.13 1.48 1.31 1.22 0.37 X R 3.15" 0.48" 2.65 1.13 2.92 0.71 2.95 1.33 2.73 1.12 3.07 0.45 13 14 15 16 17 18 X 3.21" 2.83 3.12 2.84 2.76 2.74 R 0.80" 1.31 1.11 0.55 1.43 1.29 19 20 21 22 23 24 3.31" 2.89 2.75 3.18 2.84 2.54 1.61" 1.09 1.03 0.41 1.63 0.92 4 10 11 5 6 12 Based on the sampling done, the control limits for 3-sigma x chart are (round all intermediate calculations to three decimal places before proceeding with further calculations): ix Upper Control Limit (UCL ) - inches (round your response to three decimal places). ). Lower Control Limit (LCL ) - inches (round your response to three decimal places). Based on the x-chart, the wire cutting process has been - The control limits for the 3-sigma R-chart are (round all intermediate calculations to three decimal places before proceeding with further calculations): Upper Control Limit (UCLR) - inches (round your response to three decimal places). = Lower Control Limit (LCLR) = inches (round your response to three decimal places). Based on the R-chart, the wire cutting process has been

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