Question: 1 13 15 Refer to Table 56.1-Factors for Computing Control Chart Limits (3 sigma) for this problem. Sampling 4 pieces of precision-cut wire (to be

1 13 15 Refer to Table 56.1-Factors for Computing
1 13 15 Refer to Table 56.1-Factors for Computing Control Chart Limits (3 sigma) for this problem. 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: 17 19 Hour 1 2 3 4 5 6 X R Hour 3.15" 0.65" 7 3.00 1.13 8 3.22 1.48 9 3.39 1.21 10 3.07 1.22 2.76 0.32 X R 0.53" 3.05" 2.75 1.18 3.02 0.66 2.95 1.38 11 2.83 1.17 12 2.97 0.45 Hour X R Hour 0.90" 19 13 3.01" 14 20 2.83 1.31 1.06 15 3.12 21 16 0.45 22 2.74 17 2.86 1.43 23 18 2.64 1.34 24 X 3.41" 2.99 2.55 3.38 2.84 2.54 R 1.56" 1.04 1.13 0.51 1.63 0.97 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): Upper Control Limit (UCL) - inches (round your response to three decimal places)

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