【正文】 s Multiple Range Test for x NOTE: This test controls the Type I parisonwise error rate, not the experimentwise error rate. Alpha Error Degrees of Freedom 18 Error Mean Square Number of Means 2 3 4 Critical Range Means with the same letter are not significantly different. Duncan Grouping Mean N b A 。 運(yùn)行結(jié)果 The GLM Procedure Class Level Information Class Levels Values a 3 1 2 3 b 4 1 2 3 4 block 3 1 2 3 Number of observations 36 The GLM Procedure Dependent Variable: x Sum of Source DF Squares Mean Square F Value Pr F Model 17 .0001 Error 18 Corrected Total 35 RSquare Coeff Var Root MSE x Mean Source DF Type I SS Mean Square F Value Pr F block 2 a 2 .0001 a*block 4 b 3 .0001 a*b 6 .0001 The GLM Procedure Duncan39。 means a b a*b/duncan。 class a b block。 1 1 1 1 1 2 1 1 3 1 2 1 1 2 2 1 2 3 1 3 1 1 3 2 1 3 3 1 4 1 1 4 2 1 4 3 2 1 1 2 1 2 2 1 3 2 2 1 2 2 2 2 2 3 2 3 1 2 3 2 2 3 3 2 4 1 2 4 2 2 4 3 3 1 1 3 1 2 3 1 3 3 2 1 3 2 2 3 2 3 3 3 1 3 3 2 3 3 3 3 4 1 3 4 2 3 4 3 。 input a b block x。s Multiple Range Test for x NOTE: This test controls the Type I parisonwise error rate, not the experimentwise error rate. Alpha Error Degrees of Freedom 14 Error Mean Square Number of Means 2 3 4 Critical Range Means with the same letter are not significantly different. Duncan Grouping Mean N a A 6 2 B 6 3 B B 6 4 B B 6 1 The GLM Procedure Duncan39。 run。 model x=a b block a*b。 proc glm。 cards。s Multiple Range Test for x NOTE: This test controls the Type I parisonwise error rate, not the experimentwise error rate. Alpha Error Degrees of Freedom 12 Error Mean Square Number of Means 2 3 4 5 Critical Range .7186 .7522 .7725 .7860 Means with the same letter are not significantly different. Duncan Grouping Mean N nd A 5 D A B A 5 C B B 5 B C 5 E C C 5 A 兩因素隨機(jī)區(qū)組設(shè)計(jì)試驗(yàn)資料 的方差分析（【例 】） data anova7。 run。 model x=nd row col。 proc glm。 cards。s Multiple Range Test for x NOTE: This test controls the Type I parisonwise error rate, not the experimentwise error rate. Alpha Error Degrees of Freedom 15 Error Mean Square Number of Means 2 3 4 5 6 Critical range .5496 .5762 .5927 .6039 .6120 Means with the same letter are not significantly different. Duncan Grouping Mean N variety A 4 B B 4 F B B 4 C B B 4 D C 4 A D 4 E 拉丁方設(shè)計(jì)試驗(yàn)結(jié)果的分析（教材【例 】） data anova7。 run。 model x=variety block。 proc glm。 cards。s Multiple Range Test for x NOTE: This test controls the Type I parisonwise error rate, not the experimentwise error rate. Alpha Error Degrees of Freedom 6 Error Mean Square