The SAS System 1 12:06 Wednesday, October 28, 2009 The REG Procedure Model: MODEL1 Dependent Variable: topspeed Number of Observations Read 21 Number of Observations Used 21 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 5 18248 3649.50958 119.58 <.0001 Error 15 457.79314 30.51954 Corrected Total 20 18705 Root MSE 5.52445 R-Square 0.9755 Dependent Mean 169.91333 Adj R-Sq 0.9674 Coeff Var 3.25133 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Type I SS Intercept 1 182.87290 1.70630 107.17 <.0001 606281 clength 1 43.85323 2.05382 21.35 <.0001 12419 cbank 1 1.47430 0.15158 9.73 <.0001 2119.17512 clength2 1 -30.76135 4.03282 -7.63 <.0001 3692.96930 cbl 1 0.04550 0.17616 0.26 0.7997 3.05645 cbank2 1 -0.01405 0.02155 -0.65 0.5241 12.98191