| Levene Statistics | df1 | df2 | Significant |
Overall plan | 48.779 | 4 | 249 | 0.000 |
Plant allocation | 14.142 | 4 | 249 | 0.000 |
Construction cost | 7.296 | 4 | 249 | 0.000 |
Sturdiness of the house | 15.325 | 4 | 249 | 0.000 |
Post-management | 22.176 | 4 | 249 | 0.000 |