| Marks | Control | Experimental | ||
| Frequency | Percent Distribution | Frequency | Percent Distribution | |
| 1.00 | 3 | 2.2 | 4 | 3.0 |
| 4.00 | 11 | 8.1 | 17 | 12.6 |
| 7.00 | 35 | 25.9 | 29 | 21.5 |
| 10.00 | 48 | 35.6 | 51 | 37.8 |
| 13.00 | 32 | 23.7 | 34 | 25.2 |
| 16.00 | 5 | 3.7 | 0 | 0 |
| 19.00 | 1 | .7 | 0 | 0 |
| Total | 135 | 100 | 135 | 100 |