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Lampiran 9. Hasil perhitungan uji normalitas dan uji homogenitas metode
dilusi tabung

Explore
rata-rata daya bunuh dilusi

Case Processing Summary

Cases

Valid Missing Total

rata-rata daya bunuh dilusi N Percent N Percent N Percent

s.mutans Kontrol Negatif 5 100.0% 0 .0% 5 100.0%

Konsentrasi 25% 5 100.0% 0 .0% 5 100.0%

Konsentrasi 50% 5 100.0% 0 .0% 5 100.0%

Konsentrasi 75% 5 100.0% 0 .0% 5 100.0%

Konsentrasi 100% 5 100.0% 0 .0% 5 100.0%

Descriptivesa,b

s.mutans rata-rata daya bunuh dilusi Statistic Std. Error
Kontrol Negatif Mean 2290.40 153.817

95% Confidence Interval for Mean Lower Bound 1863.33

Upper Bound 2717.47

5% Trimmed Mean 2278.44

Median 2170.00

Variance 1.183E5

Std. Deviation 343.946

Minimum 2000

Maximum 2796

Range 796

Interquartile Range 637

Skewness .886 .913

Kurtosis -.788 2.000

Konsentrasi Mean 1444.00 33.705
25% 95% Confidence Interval for Mean Lower Bound

1350.42

Upper Bound 1537.58