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please help me to answer this ITEMS 11- 13. PROBLEM-SOLVING. (6 points). The postmaster of Talavera receives a certain number of complaints each day about

please help me to answer this

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ITEMS 11- 13. PROBLEM-SOLVING. (6 points). The postmaster of Talavera receives a certain number of complaints each day about mail delivery. Determine the three- sigma control limits using the following data. Is the process in control? (NOTE: use 99.999 formats for your answers) Day S 6 10 11 12 13 14 Number of complaints 10 14 6 12 13 7 6 2 10 11. What is the Upper Control Limit (UCL) for this process

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