b c HASIL DAN PEMBAHASAN

72 Lampiran 7 Lanjutan Test Statistics

a,b

KondisiAwal P.Minggu1 P.Minggu2 P.Minggu3 P.Minggu4 Chi-Square 6.093 1.982 1.996 9.928 12.050 Df 4 4 4 4 4 Asymptotic Significance .192 .739 .736 .042 .017 a. Kruskal Wallis Test b. Grouping Variable: Formula Friedman Test Test Statistics a N 15 Chi-Square 55.377 Df 4 Asymptotic Significance .000 a. Friedman Test Wilcoxon Signed Ranks Test Test Statistics b P.Minggu1 - KondisiAwal P.Minggu2 - P.Minggu1 P.Minggu3 - P.Minggu2 P.Minggu4 - P.Minggu3 P.Minggu4 - KondisiAwal Z -3.072 a -2.944 a -3.103 a -3.108 a -3.413 a Asymptotic Significance 2-tailed .002 .003 .002 .002 .001 a. Based on positive ranks b. Wilcoxon Signed Ranks Test Universitas sumatera utara 73 Lampiran 7 Lanjutan  Besar pori pore Tests of Normality

b,c

Formula Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Significance Statistic df Significance KondisiAwal Krim A .385 3 . .750 3 .000 Krim B .204 3 . .993 3 .843 Krim C .385 3 . .750 3 .000 Krim D .385 3 . .750 3 .000 Krim E .304 3 . .907 3 .407 P.Minggu1 Krim A .385 3 . .750 3 .000 Krim B .196 3 . .996 3 .878 Krim C .385 3 . .750 3 .000 Krim D .385 3 . .750 3 .000 Krim E .385 3 . .750 3 .000 P.Minggu2 Krim A .385 3 . .750 3 .000 Krim B .385 3 . .750 3 .000 Krim C .385 3 . .750 3 .000 Krim D .385 3 . .750 3 .000 Krim E .385 3 . .750 3 .000 P.Minggu3 Krim A .385 3 . .750 3 .000 Krim B .385 3 . .750 3 .000 Krim C .385 3 . .750 3 .000 Krim D .385 3 . .750 3 .000 Krim E .385 3 . .750 3 .000 P.Minggu4 Krim A .385 3 . .750 3 .000 Krim B .292 3 . .923 3 .463 Krim D .385 3 . .750 3 .000 a. Lilliefors Significance Correction b. P.Minggu4 is constant when Formula = Krim C ... c. P.Minggu4 is constant when Formula = Krim E ... Universitas sumatera utara 74 Lampiran 7 Lanjutan Kruskal Wallis Test Ranks Formula N Mean Rank KondisiAwal Krim A 3 4.83 Krim B 3 6.67 Krim C 3 8.33 Krim D 3 8.33 Krim E 3 11.83 Total 15 P.Minggu1 Krim A 3 10.17 Krim B 3 7.67 Krim C 3 8.33 Krim D 3 4.83 Krim E 3 9.00 Total 15 P.Minggu2 Krim A 3 13.00 Krim B 3 8.67 Krim C 3 9.33 Krim D 3 4.50 Krim E 3 4.50 Total 15 P.Minggu3 Krim A 3 13.33 Krim B 3 11.00 Krim C 3 7.67 Krim D 3 5.00 Krim E 3 3.00 Total 15 P.Minggu4 Krim A 3 13.67 Krim B 3 11.33 Krim C 3 7.50 Krim D 3 4.50 Krim E 3 3.00 Total 15 Universitas sumatera utara 75 Lampiran 7 Lanjutan Test Statistics

a,b