Olympic Example 1 The REG Procedure Model: MODEL1 Dependent Variable: chlor Blood Chloresterol Number of Observations Read 20 Number of Observations Used 20 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 1 1617913 1617913 122.37 <.0001 Error 18 237980 13221 Corrected Total 19 1855893 Root MSE 114.98304 R-Square 0.8718 Dependent Mean 1584.50000 Adj R-Sq 0.8646 Coeff Var 7.25674 Parameter Estimates Parameter Standard Variable Label DF Estimate Error t Value Intercept Intercept 1 515.70497 99.97886 5.16 fat Fat Intake 1 0.56919 0.05145 11.06 Parameter Estimates Variable Label DF Pr > |t| Intercept Intercept 1 <.0001 fat Fat Intake 1 <.0001 Olympic Example 2 The REG Procedure Model: MODEL1 Dependent Variable: chlor Blood Chloresterol Number of Observations Read 20 Number of Observations Used 20 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 2 1834730 917365 736.92 <.0001 Error 17 21163 1244.86963 Corrected Total 19 1855893 Root MSE 35.28271 R-Square 0.9886 Dependent Mean 1584.50000 Adj R-Sq 0.9873 Coeff Var 2.22674 Parameter Estimates Parameter Standard Variable Label DF Estimate Error t Value Intercept Intercept 1 -1159.35021 130.57920 -8.88 fat Fat Intake 1 2.34394 0.13540 17.31 fatsq Fat * Fat 1 -0.00043899 0.00003326 -13.20 Parameter Estimates Variable Label DF Pr > |t| Intercept Intercept 1 <.0001 fat Fat Intake 1 <.0001 fatsq Fat * Fat 1 <.0001 Olympic Example 3 The GLM Procedure Number of Observations Read 20 Number of Observations Used 20 Olympic Example 4 The GLM Procedure Dependent Variable: chlor Blood Chloresterol Sum of Source DF Squares Mean Square F Value Model 2 1834730.216 917365.108 736.92 Error 17 21162.784 1244.870 Corrected Total 19 1855893.000 Source Pr > F Model <.0001 Error Corrected Total R-Square Coeff Var Root MSE chlor Mean 0.988597 2.226741 35.28271 1584.500 Source DF Type I SS Mean Square F Value fat 1 1617913.207 1617913.207 1299.66 fat*fat 1 216817.010 216817.010 174.17 Source Pr > F fat <.0001 fat*fat <.0001 Source DF Type III SS Mean Square F Value fat 1 373049.0009 373049.0009 299.67 fat*fat 1 216817.0098 216817.0098 174.17 Source Pr > F fat <.0001 fat*fat <.0001 Olympic Example 5 The GLM Procedure Dependent Variable: chlor Blood Chloresterol Standard Parameter Estimate Error t Value Pr > |t| Intercept -1159.350212 130.5792033 -8.88 <.0001 fat 2.343942 0.1354023 17.31 <.0001 fat*fat -0.000439 0.0000333 -13.20 <.0001