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Homework: Portfolio 2 Part 2 (chapter 6 & supplement 6) Question 4, Problem 6s.6 Part 1 of 6 HW Score: 7.87%, 3.93 of 50 points O Points: 0 of 3 Save Refer to Table S6.1 - 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: Hour x Hour R Hour R Hour R 7 1 2 3 4 5 6 3.35" 3.00 3.32 3.29 3.07 R 0.76 1.18 1.38 1.31 1.17 0.32 8 9 10 11 12 3.15 2.55 3.02 2.95 2.73 3.07 0.58" 1.13 0.66 1.33 1.17 0.40 13 14 15 16 17 18 3.11 2.83 3.02 2.74 2.86 2.84 0.80" 1.26 1.11 0.50 1.38 1.29 19 20 21 22 23 24 4.51 2.89 2.65 3.38 3.04 2.64 1.61" 1.09 1.08 0.41 1.63 0.97 2.96 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). - X Definition Sample Size, n Lower Range, D3 2 3 0 0 0 4 5 0 Mean Factor, A 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 Upper Range, DA 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 6 7 8 0 0.076 0.136 0.184 0.223 0.284 9 10 12 Print Done