b Uji Difusi Efek Antibakteri Ekstrak Etanol Daun Afrika

Interquartile Range .52 Skewness .102 1.014 Kurtosis -5.403 2.619 a. difusi is constant when kelompok = 6,25. It has been omitted. Kruskal-Wallis Test Ranks kelompok N Mean Rank difusi 100 4 22.50 50 4 18.50 25 4 14.50 12,5 4 10.50 6,25 4 6.50 3,125 4 2.50 Total 24 Test Statistics

a,b

Difusi Chi-Square 22.567 df 5 Asymp. Sig. .000 a. Kruskal Wallis Test b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 100 4 6.50 26.00 50 4 2.50 10.00 Total 8 Universitas Sumatera Utara Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.352 Asymp. Sig. 2-tailed .019 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 100 4 6.50 26.00 25 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.352 Asymp. Sig. 2-tailed .019 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompo k N Mean Rank Sum of Ranks difusi 50 4 6.50 26.00 25 4 2.50 10.00 Total 8 Universitas Sumatera Utara Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.366 Asymp. Sig. 2-tailed .018 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 100 4 6.50 26.00 12,5 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.352 Asymp. Sig. 2-tailed .019 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 50 4 6.50 26.00 12,5 4 2.50 10.00 Total 8 Universitas Sumatera Utara Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.366 Asymp. Sig. 2-tailed .018 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 25 4 6.50 26.00 12,5 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.366 Asymp. Sig. 2-tailed .018 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 100 4 6.50 26.00 6,25 4 2.50 10.00 Total 8 Universitas Sumatera Utara Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.477 Asymp. Sig. 2-tailed .013 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 50 4 6.50 26.00 6,25 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.494 Asymp. Sig. 2-tailed .013 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Universitas Sumatera Utara Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 25 4 6.50 26.00 6,25 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.494 Asymp. Sig. 2-tailed .013 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 12,5 4 6.50 26.00 6,25 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.494 Asymp. Sig. 2-tailed .013 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Universitas Sumatera Utara Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 100 4 6.50 26.00 3,125 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.323 Asymp. Sig. 2-tailed .020 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 50 4 6.50 26.00 3,125 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.337 Asymp. Sig. 2-tailed .019 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. Universitas Sumatera Utara Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.337 Asymp. Sig. 2-tailed .019 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 25 4 6.50 26.00 3,125 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.337 Asymp. Sig. 2-tailed .019 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Universitas Sumatera Utara Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 12,5 4 6.50 26.00 3,125 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.337 Asymp. Sig. 2-tailed .019 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 6,25 4 6.50 26.00 3,125 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.460 Asymp. Sig. 2-tailed .014 Exact Sig. [21-tailed Sig.] .029 a a. Not corrected for ties. b. Grouping Variable: kelompok Universitas Sumatera Utara Mann-Whitney Test Ranks kelompok N Mean Rank Sum of Ranks difusi 100 4 6.50 26.00 6,25 4 2.50 10.00 Total 8 Test Statistics b difusi Mann-Whitney U .000 Wilcoxon W 10.000 Z -2.477 Asymp. Sig. 2-tailed .013 Exact Sig. [21-tailed Sig.] .029 a a. Not correcte d for ties. b. Grouping Variable: kelompok Universitas Sumatera Utara Descriptives

a,b,c,d,e