| Mean Scores 1 | Mean Scores 2 | Variation |
Student1 | 4.3 | 3.5 | −0.8 |
Student2 | 3.02 | 2.075 | −0.945 |
Student3 | 2.9 | 3.1 | 0.2 |
Student4 | 2.48 | 2.925 | 0.445 |
Student5 | 2.88 | 3.45 | 0.57 |
Student6 | 3.4 | 2.125 | −1.275 |
Student7 | 3.6 | 3.05 | −0.55 |
Student8 | 2.45 | 2.25 | −0.2 |
Student9 | 3.19 | 2.375 | −0.815 |
Student10 | 2.95 | 3 | 0.05 |
Student11 | 3.55 | 3.08 | −0.47 |
Student12 | 3.38 | 2.8 | −0.58 |
Student13 | 3.45 | 2.625 | −0.825 |
Student14 | 3.17 | 2.85 | −0.32 |
Student15 | 3 | 3.38 | 0.38 |
Student16 | 3.9 | 3.35 | −0.55 |
Student17 | 3.31 | 3.18 | −0.13 |
Student18 | 3.26 | 2.75 | −0.51 |
Student19 | 3.29 | 2.65 | −0.64 |
Student20 | 3.5 | 3.38 | −0.12 |
Student21 | 3.68 | 3.7 | 0.02 |
Student22 | 2.6 | 2.47 | −0.13 |
Student23 | 2.79 | 3.25 | 0.46 |
Student24 | 3.6 | 2.78 | −0.82 |
Student25 | 3.71 | 2.27 | −1.44 |
Student26 | 3.14 | 3.12 | −0.02 |
Student27 | 2.3 | 2.1 | −0.2 |
Student28 | 2.56 | 2.68 | 0.12 |
Student29 | 3.04 | 3 | −0.04 |
Student30 | 4.3 | 3.2 | −1.1 |
Mean scores 3 | 3.22 | 2.88 | −0.34 |