Lampiran 4. Uji StatistikEkstrak Etanol Biji Alpukat Persea americanaMill. terhadapPorphyromonas gingivalis
Case Processing Summary
Konsentrasi Cases
Valid Missing
Total N
Percent N
Percent N
Percent Koloni 100
4 100.0
.0 4
100.0 80
4 100.0
.0 4
100.0 60
4 100.0
.0 4
100.0 50
4 100.0
.0 4
100.0 K-
4 100.0
.0 4
100.0 K+
4 100.0
.0 4
100.0
Descriptives
a,b,c,d
Konsentrasi Statistic Std. Error
Koloni 50 Mean
1.7500 .25000
95 Confidence Interval for Mean
Lower Bound .9544
Upper Bound 2.5456
Universitas Sumatera Utara
5 Trimmed Mean 1.7778
Median 2.0000
Variance .250
Std. Deviation .50000
Minimum 1.00
Maximum 2.00
Range 1.00
Interquartile Range .75
Skewness -2.000
1.014 Kurtosis
4.000 2.619
K+ Mean
35.5000 1.32288
95 Confidence Interval for Mean
Lower Bound 31.2900
Upper Bound 39.7100
5 Trimmed Mean 35.5556
Median 36.0000
Variance 7.000
Std. Deviation 2.64575
Minimum 32.00
Maximum 38.00
Universitas Sumatera Utara
Range 6.00
Interquartile Range 5.00
Skewness -.864
1.014 Kurtosis
-.286 2.619
a. Koloni is constant when Konsentrasi = 100. It has been omitted. b. Koloni is constant when Konsentrasi = 80. It has been omitted.
c. Koloni is constant when Konsentrasi = 60. It has been omitted. d. Koloni is constant when Konsentrasi = K-. It has been omitted.
Tests of Normality
b,c,d,e
Konsentrasi Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. Koloni 50
.441 4
. .630
4 .001
K+ .215
4 .
.946 4
.689
a. Lilliefors Significance Correction b. Koloni is constant when Konsentrasi = 100. It has been omitted.
c. Koloni is constant when Konsentrasi = 80. It has been omitted. d. Koloni is constant when Konsentrasi = 60. It has been omitted.
e. Koloni is constant when Konsentrasi = K-. It has been omitted.
Universitas Sumatera Utara
Universitas Sumatera Utara
NPar Tests
Descriptive Statistics
N Mean
Std. Deviation Minimum Maximum Koloni
24 6.2083
13.43253 .00
38.00 Konsentrasi
24 3.50
1.745 1
6
Kruskal-Wallis Test
Ranks
Konsentrasi N
Mean Rank Koloni
100 4
8.50 80
4 8.50
60 4
8.50 50
4 18.50
K- 4
8.50 K+
4 22.50
Total 24
Universitas Sumatera Utara
Test Statistics
a,b
Koloni Chi-Square
22.772 df
5 Asymp. Sig.
.000 a. Kruskal Wallis Test
b. Grouping Variable: Konsentrasi
Universitas Sumatera Utara
NPar Tests
Descriptive Statistics
N Mean
Std. Deviation Minimum Maximum Koloni
24 6.2083
13.43253 .00
38.00 Konsentrasi
24 3.50
1.745 1
6
Kruskal-Wallis Test
Ranks
Konsentrasi N
Mean Rank Koloni
100 4
8.50 80
4 8.50
60 4
8.50 50
4 18.50
K- 4
8.50 K+
4 22.50
Total 24
Universitas Sumatera Utara
Test Statistics
a,b