Test Statistics
a,b
Sebelum1 Setelah1
Sebelum2 Setelah2
Sebelum3 Setelah3
Chi-square 2.043
2.900 2.061
1.988 2.852
2.212 df
3 3
3 3
3 3
Asymp. Sig. .563
.407 .560
.575 .415
.530 a. Kruskal Wallis Test
b. Grouping Variable: Formula Test Statisticsa,b
Sebelum4 Setelah4
Chi-square .145
2.212 Df
3 3
Asymp. Sig. .986
.530 a. Kruskal Wallis Test
b. Grouping Variable: Formula
Friedman Test
Test Statistics
a
N 12
Chi-square 41.468
Df 7
Asymp. Sig. .000
a. Friedman Test
Wilcoxon Signed RankTest
Test Statistics
b
Setelah4 - Sebelum1 Setelah1 - Sebelum1 Setelah2 - Sebelum2
Z -2.207
a
-2.207
a
-2.956
a
Asymp. Sig. 2-tailed .027
.027 .003
a. Based on positive ranks. b. Wilcoxon Signed Ranks Test
Banyak noda spot
Tests of Normality
b
Formula Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. Sebelum1
Blanko .292
3 .
.923 3
.463 Formula 4
.385 3
. .750
3 .000
Formula 6 .269
3 .
.949 3
.567 Formula 8
.175 3
. 1.000
3 1.000
Lampiran 8.
lanjutan
Universitas Sumatera Utara
Setelah1 Blanko
.292 3
. .923
3 .463
Formula 4 .385
3 .
.750 3
.000 Formula 6
.337 3
. .855
3 .253
Formula 8 .253
3 .
.964 3
.637 Sebelum2
Blanko .292
3 .
.923 3
.463 Formula 4
.337 3
. .855
3 .253
Formula 6 .328
3 .
.871 3
.298 Formula 8
.385 3
. .750
3 .000
Setelah2 Blanko
.292 3
. .923
3 .463
Formula 4 .385
3 .
.750 3
.000 Formula 6
.253 3
. .964
3 .637
Formula 8 .175
3 .
1.000 3
1.000 Sebelum3
Blanko .292
3 .
.923 3
.463 Formula 4
.337 3
. .855
3 .253
Formula 6 .314
3 .
.893 3
.363 Formula 8
.253 3
. .964
3 .637
Setelah3 Blanko
.292 3
. .923
3 .463
Formula 4 .385
3 .
.750 3
.000 Formula 6
.385 3
. .750
3 .000
Formula 8 .253
3 .
.964 3
.637 Sebelum4
Blanko .292
3 .
.923 3
.463 Formula 4
.328 3
. .871
3 .298
Formula 6 .385
3 .
.750 3
.000 Formula 8
.175 3
. 1.000
3 1.000
Setelah4 Blanko
.292 3
. .923
3 .463
Formula 4 .253
3 .
.964 3
.637 Formula 6
.175 3
. 1.000
3 1.000
a. Lilliefors Significance Correction b. Setelah4 is constant when Formula = Formula 8. It has been omitted.
Lampiran 8.
lanjutan
Universitas Sumatera Utara
Kruskal Wallis Test
Ranks
Formula N
Mean Rank Sebelum1
Blanko 3
4.33 Formula 4
3 8.00
Formula 6 3
6.50 Formula 8
3 7.17
Total 12
Setelah1 Blanko
3 5.17
Formula 4 3
8.33 Formula 6
3 6.33
Formula 8 3
6.17 Total
12 Sebelum2
Blanko 3
5.67 Formula 4
3 8.33
Formula 6 3
5.83 Formula 8
3 6.17
Total 12
Setelah2 Blanko
3 7.17
Formula 4 3
8.33 Formula 6
3 5.67
Formula 8 3
4.83 Total
12 Sebelum3
Blanko 3
7.50 Formula 4
3 8.33
Formula 6 3
5.67 Formula 8
3 4.50
Total 12
Setelah3 Blanko
3 9.67
Formula 4 3
8.83 Formula 6
3 4.50
Formula 8 3
3.00 Total
12
Lampiran 8.
lanjutan
Universitas Sumatera Utara
Sebelum4 Blanko
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