Research Article
Directed Bee Colony Optimization Algorithm to Solve the Nurse Rostering Problem
Table 10
Statistical analysis with respect to error rate.
| (a) ANOVA test |
| | Source factor: error rate | | | Sum of squares | df | Mean square | | Sig. |
| | Between groups | 638680.9 | 5 | 127736.1796 | 15.26182 | 0.000 | | Within groups | 3414820 | 408 | 8369.657384 | | | | Total | 4053501 | 413 | | | |
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| (b) DMRT test |
| | Duncan test: error rate | | Method | | Subset for alpha = 0.05 | | 1 | 2 |
| | MODBCO | 69 | 5.402238 | | | M2 | 69 | 13.77936 | | | M5 | 69 | 17.31724 | | | M3 | 69 | 20.99903 | | | M1 | 69 | 36.49033 | | | M4 | 69 | | 121.1591 | | Sig. | | 0.07559 | 1.000 |
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