(I) 所在年级 | (J) 所在年级 | 平均值差值 (I-J) | 显著性 p值 |
1 | 2 | 0.36171 | 0.164 |
3 | 0.40823* | 0.031 | |
4 | 0.26035 | 1.000 | |
2 | 1 | −0.36171 | 0.164 |
3 | 0.04652 | 1.000 | |
4 | −0.10135 | 1.000 | |
3 | 1 | −0.40823* | 0.031 |
2 | −0.04652 | 1.000 | |
4 | −0.14788 | 1.000 | |
4 | 1 | −0.26035 | 1.000 |
2 | 0.10135 | 1.000 | |
3 | 0.14788 | 1.000 |