The REG Procedure Model: MODEL1 Dependent Variable: revpar Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 12 13378 1114.82890 125.80 <.0001 Error 59 522.84630 8.86180 Corrected Total 71 13901 Root MSE 2.97688 R-Square 0.9624 Dependent Mean 50.13680 Adj R-Sq 0.9547 Coeff Var 5.93751 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 42.38982 0.71659 59.16 <.0001 x1 1 -15.57117 0.49644 -31.37 <.0001 x2 1 0.92457 0.50024 1.85 0.0696 x3 1 7.62201 0.49644 15.35 <.0001 x4 1 -2.29061 0.49703 -4.61 <.0001 x5 1 -4.00436 0.49644 -8.07 <.0001 x6 1 3.65274 0.49644 7.36 <.0001 x7 1 -1.45316 0.49644 -2.93 0.0049 x8 1 0.55581 0.49625 1.12 0.2672 x9 1 -0.74355 0.49644 -1.50 0.1395 x10 1 -0.99035 0.49617 -2.00 0.0506 x11 1 0.10474 0.35093 0.30 0.7664 x12 1 0.21225 0.01712 12.40 <.0001 Tampa - Trigonometric Regression Model - Residuals 5 Sin and 6 Cos Parameters The REG Procedure Model: MODEL1 Dependent Variable: revpar Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 11 13377 1216.10522 139.35 <.0001 Error 60 523.63572 8.72726 Corrected Total 71 13901 Root MSE 2.95419 R-Square 0.9623 Dependent Mean 50.13680 Adj R-Sq 0.9554 Coeff Var 5.89227 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 42.38527 0.71096 59.62 <.0001 x1 1 -15.57130 0.49266 -31.61 <.0001 x2 1 0.92503 0.49643 1.86 0.0673 x3 1 7.62189 0.49266 15.47 <.0001 x4 1 -2.29039 0.49324 -4.64 <.0001 x5 1 -4.00448 0.49266 -8.13 <.0001 x6 1 3.65287 0.49266 7.41 <.0001 x7 1 -1.45329 0.49266 -2.95 0.0045 x8 1 0.55588 0.49246 1.13 0.2635 x9 1 -0.74368 0.49266 -1.51 0.1364 x10 1 -0.99032 0.49239 -2.01 0.0488 x12 1 0.21237 0.01698 12.50 <.0001 Tampa - Trigonometric Regression Model - Residuals 5 Sin and 6 Cos Parameters The REG Procedure Model: MODEL1 Dependent Variable: revpar Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 9 13322 1480.21679 158.55 <.0001 Error 62 578.84199 9.33616 Corrected Total 71 13901 Root MSE 3.05551 R-Square 0.9584 Dependent Mean 50.13680 Adj R-Sq 0.9523 Coeff Var 6.09435 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 42.40601 0.73499 57.70 <.0001 x1 1 -15.57073 0.50955 -30.56 <.0001 x2 1 0.92291 0.51345 1.80 0.0771 x3 1 7.62246 0.50955 14.96 <.0001 x4 1 -2.29137 0.51016 -4.49 <.0001 x5 1 -4.00391 0.50955 -7.86 <.0001 x6 1 3.65230 0.50955 7.17 <.0001 x7 1 -1.45272 0.50955 -2.85 0.0059 x8 1 0.55556 0.50935 1.09 0.2796 x12 1 0.21180 0.01755 12.07 <.0001