Table 5: ANOVA for parameter b.

ModelSum of squaresdfMean squareFSig.

1Regression0.00210.0027.855 0.019a
Residual0.002100.000

Total0.00411

2Regression0.00320.0018.785 0.008b
Residual0.00190.000

Total0.00411

Predictors: (constant), bus ratio; bPredictors: (constant), bus ratio, link length.