The SAS System 1 Obs variety pesticide yield 1 A S 49 2 A S 39 3 A T 50 4 A T 55 5 A U 43 6 A U 38 7 A V 43 8 A V 58 9 B S 55 10 B S 41 11 B T 67 12 B T 58 13 B U 53 14 B U 42 15 B V 85 16 B V 73 17 C S 66 18 C S 68 19 C T 85 20 C T 92 21 C U 69 22 C U 62 23 C V 85 24 C V 89 The SAS System 2 The GLM Procedure Class Level Information Class Levels Values variety 3 A B C pesticide 4 S T U V Number of Observations Read 24 Number of Observations Used 24 The SAS System 3 The GLM Procedure Dependent Variable: yield Sum of Source DF Squares Mean Square F Value Model 5 5661.041667 1132.208333 20.97 Error 18 971.916667 53.995370 Corrected Total 23 6632.958333 Source Pr > F Model <.0001 Error Corrected Total R-Square Coeff Var Root MSE yield Mean 0.853472 12.03793 7.348154 61.04167 Source DF Type I SS Mean Square F Value variety 2 3668.583333 1834.291667 33.97 pesticide 3 1992.458333 664.152778 12.30 Source Pr > F variety <.0001 pesticide 0.0001 Source DF Type III SS Mean Square F Value variety 2 3668.583333 1834.291667 33.97 pesticide 3 1992.458333 664.152778 12.30 Source Pr > F variety <.0001 pesticide 0.0001 The SAS System 4 The GLM Procedure Class Level Information Class Levels Values variety 3 A B C pesticide 4 S T U V Number of Observations Read 24 Number of Observations Used 24 The SAS System 5 The GLM Procedure Dependent Variable: yield Sum of Source DF Squares Mean Square F Value Model 11 6115.458333 555.950758 12.89 Error 12 517.500000 43.125000 Corrected Total 23 6632.958333 Source Pr > F Model <.0001 Error Corrected Total R-Square Coeff Var Root MSE yield Mean 0.921981 10.75816 6.566963 61.04167 Source DF Type I SS Mean Square F Value variety 2 3668.583333 1834.291667 42.53 pesticide 3 1992.458333 664.152778 15.40 variety*pesticide 6 454.416667 75.736111 1.76 Source Pr > F variety <.0001 pesticide 0.0002 variety*pesticide 0.1913 Source DF Type III SS Mean Square F Value variety 2 3668.583333 1834.291667 42.53 pesticide 3 1992.458333 664.152778 15.40 variety*pesticide 6 454.416667 75.736111 1.76 Source Pr > F variety <.0001 pesticide 0.0002 variety*pesticide 0.1913