Groups | n | Mean | Std. Deviation | t | df | Sig. (2-tailed) | |
Test 1 | Experimental | 20 | 73.40 | 11.72 | 0.84 | 28 | 0.409 |
Control | 10 | 69.70 | 10.70 | 0.87 | 19.68 |
| |
Test 2 | Experimental | 20 | 82.00 | 9.36 | 3.37 | 28 | 0.002 |
Control | 10 | 69.90 | 9.12 | 3.40 | 18.53 |
| |
Test 3 | Experimental | 20 | 86.90 | 8.22 | 4.18 | 28 | 0.000 |
Control | 10 | 71.90 | 11.17 | 3.77 | 14.05 |
|