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Table 2: Comparison of the three academic groups in relation to df-t
|
df-t Least significance difference |
|||||||||
| Performance (I) | Performance (J) | Mean difference (I-J) | Std error | Sig | |||||
| Excellent | Average | –0.489 | 0.347 | 0.160 | |||||
| Below average | –2.909 | 0.723 | <0.001 | ||||||
| Average | Below average | –2.419 | 0.731 | 0.001 | |||||
