| 
 | OLS回归(1)系数 | OLS回归(2)系数 | 
| 截距 | 52.57004*** | 50.04133*** | 
| CRIM | −0.11131** | −0.10626** | 
| ZN | 0.33454 | . | 
| CHAS | 2.73477* | 2.77260* | 
| NOX | −19.25825*** | −20.87625*** | 
| RM | 4.32148*** | 4.34167*** | 
| AGE | −0.79081 | . | 
| DIS | −1.54062*** | −1.26070*** | 
| RAD | 0.27064*** | 0.27666*** | 
| TAX | −3.96964** | −3.73767** | 
| PTRATIO | −1.00185*** | −1.10388*** | 
| B | 1.38320* | 1.36656* | 
| LSTAT | −0.47606*** | −0.48774*** | 
| 调整后的R2 | 0.7234 | 0.7223 | 
| Signif. codes: 0 “***” 0.001 “**” 0.01 “*” 0.05 “.” 0.1 “ ” 1 | ||