Table 3 |
|||
|
Pairwise t-test results for the comparison of SEPs against CPs. |
|||
|
Performance Measure |
95% Confidence Interval on Mean Difference (Sensor -No Sensor) |
t-value |
p-value |
|
|
|||
|
Holding Cost |
(-247.5, -180.7) |
-12.76 |
0.000 |
|
Backorder Cost |
(-94213, -71263) |
-14.35 |
0.000 |
|
Disassembly Cost |
(-45516, -35950) |
-16.95 |
0.000 |
|
Disposal Cost |
(-93485, -60931) |
-9.44 |
0.000 |
|
Test Cost |
(-118577, -108416) |
-44.45 |
0.000 |
|
Transportation Cost |
(-33331, -30669) |
-47.85 |
0.000 |
|
Total Cost |
(-370178, -322602) |
-28.98 |
0.000 |
|
Total Revenue |
(479013, 614665) |
16.04 |
0.000 |
|
Profit |
(810575, 975883) |
21.51 |
0.000 |
|
|
|||
|
Ilgin et al. Journal of Remanufacturing 2011 1:7 doi:10.1186/2210-4690-1-7 |
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