The SAS System 1 14:18 Thursday, October 25, 2001 Model: MODEL1 Dependent Variable: YP Analysis of Variance Sum of Mean Source DF Squares Square F Value Prob>F Model 4 3.86293 0.96573 430.981 0.0001 Error 49 0.10980 0.00224 C Total 53 3.97273 Root MSE 0.04734 R-square 0.9724 Dep Mean 2.20614 Adj R-sq 0.9701 C.V. 2.14568 Parameter Estimates Parameter Standard T for H0: Variable DF Estimate Error Parameter=0 Prob > |T| INTERCEP 1 0.488738 0.05023948 9.728 0.0001 X1 1 0.068526 0.00544046 12.596 0.0001 X2 1 0.009254 0.00043679 21.187 0.0001 X3 1 0.009474 0.00039630 23.907 0.0001 X4 1 0.001918 0.00971083 0.198 0.8442 The SAS System 2 14:18 Thursday, October 25, 2001 Model: MODEL1 Dependent Variable: YP Analysis of Variance Sum of Mean Source DF Squares Square F Value Prob>F Model 3 3.50743 1.16914 125.633 0.0001 Error 50 0.46530 0.00931 C Total 53 3.97273 Root MSE 0.09647 R-square 0.8829 Dep Mean 2.20614 Adj R-sq 0.8758 C.V. 4.37269 Parameter Estimates Parameter Standard T for H0: Variable DF Estimate Error Parameter=0 Prob > |T| INTERCEP 1 0.942287 0.07139675 13.198 0.0001 X2 1 0.007899 0.00086269 9.156 0.0001 X3 1 0.006999 0.00070135 9.980 0.0001 X4 1 0.081846 0.01498002 5.464 0.0001 The SAS System 3 14:18 Thursday, October 25, 2001 Model: MODEL1 Dependent Variable: X1 Analysis of Variance Sum of Mean Source DF Squares Square F Value Prob>F Model 3 60.48958 20.16319 13.317 0.0001 Error 50 75.70542 1.51411 C Total 53 136.19500 Root MSE 1.23049 R-square 0.4441 Dep Mean 5.78333 Adj R-sq 0.4108 C.V. 21.27650 Parameter Estimates Parameter Standard T for H0: Variable DF Estimate Error Parameter=0 Prob > |T| INTERCEP 1 6.618597 0.91069854 7.268 0.0001 X2 1 -0.019782 0.01100402 -1.798 0.0783 X3 1 -0.036118 0.00894609 -4.037 0.0002 X4 1 1.166381 0.19107702 6.104 0.0001 The SAS System 4 14:18 Thursday, October 25, 2001 Plot of RESIDYP*RESIDX1. Legend: A = 1 obs, B = 2 obs, etc. | | 0.20 + | | | A | A 0.15 + | A | A | | 0.10 + A A A A A | A A A | A | A | A 0.05 + AA A | A A A | B R | A e | A A A s 0.00 + A A i | AAA AA d | A A A u | a | A l -0.05 + AA | A A | | A A | A A -0.10 + | A A | | A | A -0.15 + A | | | | A -0.20 + | | A | A | -0.25 + | ---+----------+----------+----------+----------+----------+----------+-- -3 -2 -1 0 1 2 3 Residual The SAS System 5 14:18 Thursday, October 25, 2001 Model: MODEL1 Dependent Variable: YP Analysis of Variance Sum of Mean Source DF Squares Square F Value Prob>F Model 3 2.85706 0.95235 42.681 0.0001 Error 50 1.11567 0.02231 C Total 53 3.97273 Root MSE 0.14938 R-square 0.7192 Dep Mean 2.20614 Adj R-sq 0.7023 C.V. 6.77095 Parameter Estimates Parameter Standard T for H0: Variable DF Estimate Error Parameter=0 Prob > |T| INTERCEP 1 1.168105 0.12204680 9.571 0.0001 X1 1 0.040125 0.01663871 2.412 0.0196 X3 1 0.006966 0.00119346 5.837 0.0001 X4 1 0.097959 0.02710014 3.615 0.0007 The SAS System 6 14:18 Thursday, October 25, 2001 Model: MODEL1 Dependent Variable: X2 Analysis of Variance Sum of Mean Source DF Squares Square F Value Prob>F Model 3 3396.84194 1132.28065 4.820 0.0050 Error 50 11745.02843 234.90057 C Total 53 15141.87037 Root MSE 15.32647 R-square 0.2243 Dep Mean 63.24074 Adj R-sq 0.1778 C.V. 24.23512 Parameter Estimates Parameter Standard T for H0: Variable DF Estimate Error Parameter=0 Prob > |T| INTERCEP 1 73.410773 12.52232622 5.862 0.0001 X1 1 -3.068979 1.70717633 -1.798 0.0783 X3 1 -0.271051 0.12245259 -2.214 0.0315 X4 1 10.377992 2.78054642 3.732 0.0005 The SAS System 7 14:18 Thursday, October 25, 2001 Plot of RESIDYP*RESIDX1. Legend: A = 1 obs, B = 2 obs, etc. 0.4 + | | | A | A | 0.3 + | | A | | | 0.2 + | A A | AA | A | A | B 0.1 + A B A | R | e | A A BAA s | A A i | B d 0.0 + BC AA u | a | AA l | A | BB | A A -0.1 + AA | A | A | AA | A A | -0.2 + | A A | | A | A | -0.3 + | | | | A | -0.4 + -+-------------+-------------+-------------+-------------+-------------+- -60 -40 -20 0 20 40 Residual