Model 1: All Linear Terms 1 The REG Procedure The REG Procedure Model: MODEL1 Dependent Variable: PRICE100 Number of Observations Read 209 Number of Observations Used 209 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 5 118091 23618 39.69 <.0001 Error 203 120802 595.08149 Corrected Total 208 238893 Root MSE 24.39429 R-Square 0.4943 Dependent Mean 201.28708 Adj R-Sq 0.4819 Coeff Var 12.11915 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 183.57006 5.22074 35.16 <.0001 FLOOR 1 -3.80759 0.74821 -5.09 <.0001 DIST 1 1.74137 0.37498 4.64 <.0001 VIEW 1 40.32514 3.45646 11.67 <.0001 END 1 4.27915 3.60233 1.19 0.2363 FURNISH 1 -32.71625 9.58143 -3.41 0.0008 Model 2: Full Quadratic for Floor and Distance 2 The REG Procedure Model: MODEL1 Dependent Variable: PRICE100 Number of Observations Read 209 Number of Observations Used 209 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 8 138730 17341 34.63 <.0001 Error 200 100163 500.81450 Corrected Total 208 238893 Root MSE 22.37889 R-Square 0.5807 Dependent Mean 201.28708 Adj R-Sq 0.5639 Coeff Var 11.11789 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 209.85447 10.12180 20.73 <.0001 FLOOR 1 -10.95581 3.50835 -3.12 0.0021 DIST 1 -5.66033 1.78508 -3.17 0.0018 VIEW 1 39.24237 3.19155 12.30 <.0001 END 1 6.92108 3.40992 2.03 0.0437 FURNISH 1 -22.02635 9.04115 -2.44 0.0157 FLR_FLR 1 1.02627 0.34782 2.95 0.0036 DST_DST 1 0.56072 0.10299 5.44 <.0001 FLR_DST 1 -0.26423 0.15288 -1.73 0.0855 Model 2: Full Quadratic for Floor and Distance 3 The REG Procedure Model: MODEL1 Test Second_Order Results for Dependent Variable PRICE100 Mean Source DF Square F Value Pr > F Numerator 3 6879.54802 13.74 <.0001 Denominator 200 500.81450 Model 3: Include Interactions of Quadratic Model with View 4 The REG Procedure Model: MODEL1 Dependent Variable: PRICE100 Number of Observations Read 209 Number of Observations Used 209 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 13 150066 11544 25.34 <.0001 Error 195 88827 455.52287 Corrected Total 208 238893 Root MSE 21.34298 R-Square 0.6282 Dependent Mean 201.28708 Adj R-Sq 0.6034 Coeff Var 10.60325 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 207.15942 14.37824 14.41 <.0001 FLOOR 1 -11.58591 4.89540 -2.37 0.0189 DIST 1 -5.51740 2.66877 -2.07 0.0400 FLR_FLR 1 1.23545 0.47521 2.60 0.0100 DST_DST 1 0.46382 0.15503 2.99 0.0031 FLR_DST 1 -0.05759 0.22076 -0.26 0.7945 VIEW 1 45.88975 19.25930 2.38 0.0181 END 1 6.92359 3.33289 2.08 0.0391 FURNISH 1 -20.16191 8.79415 -2.29 0.0229 FLR_VIEW 1 0.45467 6.53511 0.07 0.9446 DST_VIEW 1 -0.12025 3.53146 -0.03 0.9729 FLR_FLR_VIEW 1 -0.36807 0.64693 -0.57 0.5700 DST_DST_VIEW 1 0.16893 0.20515 0.82 0.4113 FLR_DST_VIEW 1 -0.36150 0.29795 -1.21 0.2265 Model 3: Include Interactions of Quadratic Model with View 5 The REG Procedure Model: MODEL1 Test View_Interact Results for Dependent Variable PRICE100 Mean Source DF Square F Value Pr > F Numerator 5 2267.18774 4.98 0.0003 Denominator 195 455.52287 Model 4: Same as Model 3, but change FLOOR to factor with 8 levels 6 The GLM Procedure Class Level Information Class Levels Values FLOOR 8 1 2 3 4 5 6 7 8 Number of Observations Read 209 Number of Observations Used 209 Model 4: Same as Model 3, but change FLOOR to factor with 8 levels 7 The GLM Procedure Dependent Variable: PRICE100 Sum of Source DF Squares Mean Square F Value Model 42 176742.9355 4208.1651 11.24 Error 166 62149.8396 374.3966 Corrected Total 208 238892.7751 Source Pr > F Model <.0001 Error Corrected Total R-Square Coeff Var Root MSE PRICE100 Mean 0.739842 9.612803 19.34933 201.2871 Source DF Type I SS Mean Square F Value FLOOR 7 23576.01456 3368.00208 9.00 DIST 1 21085.32094 21085.32094 56.32 DIST*DIST 1 23499.48782 23499.48782 62.77 DIST*FLOOR 7 4406.42903 629.48986 1.68 VIEW 1 70972.79929 70972.79929 189.57 END 1 3044.49179 3044.49179 8.13 FURNISH 1 2695.13727 2695.13727 7.20 VIEW*FLOOR 7 12126.86105 1732.40872 4.63 DIST*VIEW 1 481.14398 481.14398 1.29 DIST*DIST*VIEW 1 474.14230 474.14230 1.27 Source Pr > F FLOOR <.0001 DIST <.0001 DIST*DIST <.0001 DIST*FLOOR 0.1167 VIEW <.0001 END 0.0049 FURNISH 0.0080 VIEW*FLOOR <.0001 DIST*VIEW 0.2586 DIST*DIST*VIEW 0.2621 Model 4: Same as Model 3, but change FLOOR to factor with 8 levels 8 The GLM Procedure Dependent Variable: PRICE100 Source DF Type I SS Mean Square F Value DIST*VIEW*FLOOR 7 4924.15302 703.45043 1.88 DIST*DIST*FLOOR 7 9456.95450 1350.99350 3.61 Source Pr > F DIST*VIEW*FLOOR 0.0760 DIST*DIST*FLOOR 0.0012 Source DF Type III SS Mean Square F Value FLOOR 7 8335.972377 1190.853197 3.18 DIST 1 2048.865999 2048.865999 5.47 DIST*DIST 1 3284.784062 3284.784062 8.77 DIST*FLOOR 7 9651.559554 1378.794222 3.68 VIEW 1 8126.914259 8126.914259 21.71 END 1 2237.926268 2237.926268 5.98 FURNISH 1 2637.529606 2637.529606 7.04 VIEW*FLOOR 7 939.383827 134.197690 0.36 DIST*VIEW 1 280.993329 280.993329 0.75 DIST*DIST*VIEW 1 401.140162 401.140162 1.07 DIST*VIEW*FLOOR 7 4829.661571 689.951653 1.84 DIST*DIST*FLOOR 7 9456.954495 1350.993499 3.61 Source Pr > F FLOOR 0.0035 DIST 0.0205 DIST*DIST 0.0035 DIST*FLOOR 0.0010 VIEW <.0001 END 0.0155 FURNISH 0.0087 VIEW*FLOOR 0.9250 DIST*VIEW 0.3876 DIST*DIST*VIEW 0.3021 DIST*VIEW*FLOOR 0.0822 DIST*DIST*FLOOR 0.0012