Research Article
The Effect of GeoGebra on Students’ Abilities to Study Calculus
Table 3
Overall descriptive statistics of the two groups’ proficiency in differential calculus before the intervention.
| Groups | Differential calculus achievement (before intervention) | N | Mean | SD | Std. Error |
| Experimental | 30 | 27.000 | 9.965 | 1.819 | Control | 36 | 26.667 | 10.823 | 1.804 | Total | 66 | 26.8182 | 10.364 | 1.276 |
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