Valles Global Industries assembles an item that is weight sensitive. The target is 15 lbs +/- .50 lbs. In the attached spreadsheet are some recent weights. Plot a CuSum chart and evaluate the results. Use h=5 and k =.50.

15.1336

14.9174

15.1054

15.0646

15.0777

15.0673

15.0059

15.1265

15.1176

15.0701

15.0239

15.2807

15.187

15.1072

15.1702

14.9883

14.9705

15.2739

14.94312235

15.04743843

15.06331817

15.00467754

14.89947234

14.97107996

14.87162723

14.97692245

15.10178886

15.18445757