Test of Homogeneity of Variances | ||||||
| Levene Statistic | df1 | df2 | Sig. | ||
QDC | Based on Mean | 0.838 | 2 | 332 | 0.433 | |
ANOVA | ||||||
QĐ | ||||||
| Sum of Squares | df | Mean Square | F | Sig. | |
Between Groups | 0.157 | 2 | 0.078 | 0.107 | 0.898 | |
Within Groups | 242.391 | 332 | 0.730 |
|
| |
Total | 242.547 | 334 |
|
|
|