Question: 2 In the table below are given the results from the inspection of filing cabinets for scratches and small indentations. Cabinet No. 1 2 3
2 In the table below are given the results from the inspection of filing cabinets for scratches and small indentations.
Cabinet No. 1 2 3 4 5 6 7 8 Number of defects 1 0 3 6 3 3 4 5 Cabinet No. 9 10 11 12 13 14 15 16 Number of defects 10 8 4 3 7 5 3 1 Cabinet No. 17 18 19 20 21 22 23 24 25 Number of defects 4 1 1 1 0 4 5 5 5 Plot the data on a suitably designed cusum chart and comment on the results.
(see also Chapter 8, Discussion question 7)
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