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1) Using Excel, Design a p-chart control chart spreadsheet based on the process data in this dataset 2) In your submission, Report your data table
1) Using Excel, Design a p-chart control chart spreadsheet based on the process data in this dataset 2) In your submission, Report your data table containing the proportions and your p-chart 4) Interpret the chart and discussion in your interpretation regarding the quality of the process. Explain 5) Can a times series analysis be used over this dataset? Explain. Day Number of Errors Detected p p LCL UCL 1 302 302 0.174711487 0.116103891 0.233319084 2 340 170 0.174711487 0.116103891 0.233319084 3 519 173 0.174711487 0.116103891 0.233319084 4 456 114 0.174711487 0.116103891 0.233319084 5 244 48.8 0.174711487 0.116103891 0.233319084 6 499 83.16666667 0.174711487 0.116103891 0.233319084 7 267 38.14285714 0.174711487 0.116103891 0.233319084 8 545 68.125 0.174711487 0.116103891 0.233319084 9 398 44.22222222 0.174711487 0.116103891 0.233319084 10 232 23.2 0.174711487 0.116103891 0.233319084 11 320 29.09090909 0.174711487 0.116103891 0.233319084 12 516 43 0.174711487 0.116103891 0.233319084 13 495 38.07692308 0.174711487 0.116103891 0.233319084 14 285 20.35714286 0.174711487 0.116103891 0.233319084 15 422 28.13333333 0.174711487 0.116103891 0.233319084 16 410 25.625 0.174711487 0.116103891 0.233319084 17 433 25.47058824 0.174711487 0.116103891 0.233319084 18 230 12.77777778 0.174711487 0.116103891 0.233319084 19 297 15.63157895 0.174711487 0.116103891 0.233319084 20 346 17.3 0.174711487 0.116103891 0.233319084 Total 7556 1320 n 377.8 p-bar 0.174711487 q-bar 0.825288513 LCL 0.116103891 UCL
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