Predicted values and relevant uncertainty intervals (95% confidence level) of progress ratio of productivity and quality performance of assembly and disassembly
| Assembly | Disassembly | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| ID | C3 | Predicted Spa | 95% uncertainty interval | Predicted Sqa | 95% uncertainty interval | Predicted Spd | 95% uncertainty interval | Predicted Sqd | 95% uncertainty interval |
| 1 | 1.00 | 0.20 | (0.13, 0.27) | 0.76 | (0.47, 1.05) | 0.08 | (0.04, 0.12) | 0.69 | (0.23, 1.15) |
| 2 | 1.19 | 0.25 | (0.19, 0.31) | 0.30 | (0.08, 0.53) | 0.13 | (0.09, 0.17) | 0.07 | (0.00, 0.30) |
| 3 | 1.07 | 0.22 | (0.18, 0.25) | 0.54 | (0.33, 0.74) | 0.10 | (0.04, 0.15) | 0.30 | (0.02, 0.57) |
| 4 | 1.05 | 0.21 | (0.18, 0.25) | 0.58 | (0.44, 0.72) | 0.09 | (0.08, 0.11) | 0.35 | (0.13, 0.58) |
| 5 | 1.14 | 0.24 | (0.21, 0.27) | 0.39 | (0.21, 0.56) | 0.11 | (0.10, 0.13) | 0.13 | (0.00, 0.35) |
| 6 | 1.12 | 0.23 | (0.19, 0.27) | 0.42 | (0.18, 0.65) | 0.11 | (0.08, 0.14) | 0.16 | (0.00, 0.39) |
| Assembly | Disassembly | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| ID | Predicted | 95% uncertainty interval | Predicted | 95% uncertainty interval | Predicted | 95% uncertainty interval | Predicted | 95% uncertainty interval | |
| 1 | 1.00 | 0.20 | (0.13, 0.27) | 0.76 | (0.47, 1.05) | 0.08 | (0.04, 0.12) | 0.69 | (0.23, 1.15) |
| 2 | 1.19 | 0.25 | (0.19, 0.31) | 0.30 | (0.08, 0.53) | 0.13 | (0.09, 0.17) | 0.07 | ( |
| 3 | 1.07 | 0.22 | (0.18, 0.25) | 0.54 | (0.33, 0.74) | 0.10 | (0.04, 0.15) | 0.30 | (0.02, 0.57) |
| 4 | 1.05 | 0.21 | (0.18, 0.25) | 0.58 | (0.44, 0.72) | 0.09 | (0.08, 0.11) | 0.35 | (0.13, 0.58) |
| 5 | 1.14 | 0.24 | (0.21, 0.27) | 0.39 | (0.21, 0.56) | 0.11 | (0.10, 0.13) | 0.13 | ( |
| 6 | 1.12 | 0.23 | (0.19, 0.27) | 0.42 | (0.18, 0.65) | 0.11 | (0.08, 0.14) | 0.16 | ( |
Source(s): Authors work
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