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86.6 Sampling four pieces of precision-cut wire (to be used in computer assembly) every hour for the past 24 hours has pro- duced the following results: Hour Hour - 3.25 cm 0.71 cm 3.11 cm 0.85 cm 1.31 3.39 0.50 6 1.29 3.05 0.93 19 1.61 8 2.89 1.09 3.02 0.71 1.08 0.46 2.94 1.58 12 2.97 0.40 Develop appropriate control charts and determine whether there is zamy cause for concem in the cutting process. Plot the information and look for patiems. Exc