The SAS System 1 12:49 Tuesday, January 26, 2010 The GLM Procedure Class Level Information Class Levels Values delay 3 1 2 3 Number of Observations Read 15 Number of Observations Used 15 The SAS System 2 12:49 Tuesday, January 26, 2010 The GLM Procedure Dependent Variable: angle Sum of Source DF Squares Mean Square F Value Pr > F Model 2 762.133333 381.066667 6.56 0.0119 Error 12 697.600000 58.133333 Corrected Total 14 1459.733333 R-Square Coeff Var Root MSE angle Mean 0.522104 5.781993 7.624522 131.8667 Source DF Type I SS Mean Square F Value Pr > F delay 2 762.1333333 381.0666667 6.56 0.0119 Source DF Type III SS Mean Square F Value Pr > F delay 2 762.1333333 381.0666667 6.56 0.0119 Contrast DF Contrast SS Mean Square F Value Pr > F linear 1 739.6000000 739.6000000 12.72 0.0039 quadratic 1 22.5333333 22.5333333 0.39 0.5452 The SAS System 3 12:49 Tuesday, January 26, 2010 The GLM Procedure Number of Observations Read 15 Number of Observations Used 15 The SAS System 4 12:49 Tuesday, January 26, 2010 The GLM Procedure Dependent Variable: angle Sum of Source DF Squares Mean Square F Value Pr > F Model 2 762.133333 381.066667 6.56 0.0119 Error 12 697.600000 58.133333 Corrected Total 14 1459.733333 R-Square Coeff Var Root MSE angle Mean 0.522104 5.781993 7.624522 131.8667 Source DF Type I SS Mean Square F Value Pr > F delay 1 739.6000000 739.6000000 12.72 0.0039 delay*delay 1 22.5333333 22.5333333 0.39 0.5452 Source DF Type III SS Mean Square F Value Pr > F delay 1 0.66122449 0.66122449 0.01 0.9168 delay*delay 1 22.53333333 22.53333333 0.39 0.5452 Standard Parameter Estimate Error t Value Pr > |t| Intercept 140.4000000 14.86292928 9.45 <.0001 delay 1.8000000 16.87759857 0.11 0.9168 delay*delay -2.6000000 4.17612260 -0.62 0.5452