2. Dunnetts t Tests Diameter Berat Basah Akar Class : GROUP 1. Anova

LAMPIRAN Uji Dunnet P0,05 semai A. marina pada umur 3 bulan dengan SAS 1. Tinggi Class : GROUP Levels : 5 Values : 1 2 3 4 5 Number of Observations Read : 70 Number of Observations Used : 51

1.1. Anova

Source DF Sum of Squares Mean Square F Value Pr F Model 4 75.592960 18.898240 0.63 0.6456 Error 46 1386.396844 30.139062 Corrected Total 50 1461.989804 R-Square Coeff Var Root MSE DATA Mean 0.051706 54.18718 5.489905 10.13137

1. 2. Dunnetts t Tests

This test controls the Type I experimentwise error for comparisons of all treatments against a control. Alpha 0.05 Error Degrees of Freedom 46 Error Mean Square 30.13906 Critical Value of Dunnetts t 2.49603 Comparisons significant at the 0.05 level are indicated by . Group Comparison Difference Between Means Simultaneous 95 Confidence Limit 4 – 1 3.495 -3.410 10.401 2 – 1 2.059 -4.694 8.811 3 – 1 1.674 -4.951 8.299 5 - 1 0.286 -6.058 6.629

2. Diameter

Class : GROUP Levels : 5 Values : 1 2 3 4 5 Number of Observations Read : 50 Number of Observations Used : 28 2. 1. Anova Source DF Sum of Squares Mean Square F Value Pr F Model 4 0.32424057 0.08106014 2.38 0.0661 Error 45 1.53572143 0.03412714 Corrected Total 49 1.85996200 R-Square Coeff Var Root MSE DATA Mean 0.174326 84.97485 0.184735 0.217400 2.2. Dunnetts t Tests This test controls the Type I experimentwise error for comparisons of all treatments against a control. Alpha 0.05 Error Degrees of Freedom 45 Error Mean Square 0.034127 Critical Value of Dunnetts t 2.51416 Comparisons significant at the 0.05 level are indicated by . Group Comparison Difference Between Means Simultaneous 95 Confidence Limit 4 – 1 -0.20429 -0.44466 0.03609 5 – 1 -0.20500 -0.41085 0.00085 2 – 1 -0.23000 -0.45031 -0.00969 3 - 1 -0.23000 -0.44581 -0.01419

3. Jumlah Daun

Class : GROUP Levels : 5 Values : 1 2 3 4 5 Number of Observations Read : 70 Number of Observations Used : 40

3.1. Anova

Source DF Sum of Squares Mean Square F Value Pr F Model 4 5.68803419 1.42200855 0.90 0.4755 Error 35 55.41196581 1.58319902 Corrected Total 39 61.10000000 R-Square Coeff Var Root MSE DATA Mean 0.093094 25.94335 1.258252 4.850000 3.2. Dunnetts t Tests This test controls the Type I experimentwise error for comparisons of all treatments against a control. Alpha 0.05 Error Degrees of Freedom 35 Error Mean Square 1.583199 Critical Value of Dunnetts t 2.46089 Comparisons significant at the 0.05 level are indicated by . Group Comparison Difference Between Means Simultaneous 95 Confidence Limit 4 – 1 1.6000 -0.6613 3.8613 5 – 1 0.9231 -1.0602 2.9064 2 – 1 0.8889 -1.1754 2.9532 3 - 1 0.6000 -1.4383 2.6383

4. Berat Basah Akar Class : GROUP

Levels : 5 Values : 1 2 3 4 5 Number of Observations Read : 70 Number of Observations Used : 52

4. 1. Anova

Source DF Sum of Squares Mean Square F Value Pr F Model 4 0.06860092 0.01715023 1.02 0.4063 Error 47 0.78954332 0.01679879 Corrected Total 51 0.85814423 R-Square Coeff Var Root MSE DATA Mean 0.079941 75.47288 0.129610 0.171731 4. 2. Dunnetts t Tests This test controls the Type I experimentwise error for comparisons of all treatments against a control. Alpha 0.05 Error Degrees of Freedom 47 Error Mean Square 0.016799 Critical Value of Dunnetts t 2.50530 Comparisons significant at the 0.05 level are indicated by . Group Comparison Difference Between Means Simultaneous 95 Confidence Limit 4 – 1 0.11347 -0.04431 0.27125 5 – 1 0.09911 -0.04481 0.24302 2 – 1 0.09425 -0.05977 0.24827 3 - 1 0.08761 -0.06327 0.23849

5. Berat Kering Akar