Modeling Cost-Estimation Factors for Public Building Projects with Hybrid Approach in Addis Ababa

Table 15

The approximate models R² values.

Models	R^2	Adj R^2	Explained (%)	Model R^2 (%)	Model adj R^2 (%)
Model 1	0.98	0.947	55	56	59
Model 2	0.976	0.922	55	56	61
Model 3	0.962	0.917	55	57	62
Model 4	0.979	0.908	55	56	62