Chapter 2 Modelling Quality and Warranty Cost - Mathematics in ...
Chapter 2 Modelling Quality and Warranty Cost - Mathematics in ...
Chapter 2 Modelling Quality and Warranty Cost - Mathematics in ...
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(c) Total <strong>Warranty</strong> <strong>Cost</strong>s (d) Implementation <strong>Cost</strong>s E F DMH<br />
42 CHAPTER 2. MODELLING QUALITY AND WARRANTY COST<br />
120<br />
Software <strong>Warranty</strong> <strong>Cost</strong>s<br />
100<br />
Hardware <strong>Warranty</strong> <strong>Cost</strong>s<br />
90<br />
100<br />
80<br />
80<br />
70<br />
60<br />
60<br />
50<br />
40<br />
40<br />
30<br />
20<br />
20<br />
10<br />
0<br />
0 50 100 150 200 250<br />
(a) Software <strong>Warranty</strong> <strong>Cost</strong>s<br />
0<br />
0 50 100 150 200 250<br />
(b) Hardware <strong>Warranty</strong> <strong>Cost</strong>s<br />
100<br />
Total <strong>Warranty</strong> <strong>Cost</strong>s<br />
100<br />
<strong>Cost</strong> of implementation<br />
90<br />
90<br />
80<br />
80<br />
70<br />
70<br />
60<br />
60<br />
50<br />
50<br />
40<br />
40<br />
30<br />
30<br />
20<br />
20<br />
10<br />
10<br />
0<br />
0 50 100 150 200 250 300 350 400 450 500<br />
0<br />
0 20 40 60 80 100 120 140 160 180 200<br />
Figure 2.9: <strong>Warranty</strong> <strong>Cost</strong>s <strong>and</strong> Implementation <strong>Cost</strong>s us<strong>in</strong>g normally distributed test data. Scales<br />
range from 0 to maximum possible cost <strong>in</strong> each case.
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