Distribusi Frekuensi Postes Kelompok Eksperimen Uji Normalitas Pretes Kelompok Eksperimen Explore Uji Normalitas Postes Kelompok Kontrol Explore

4. Distribusi Frekuensi Postes Kelompok Eksperimen

Frequencies Statistics Nilai Postes Kelompok Eksperimen N Valid 32 Missing Mean 77,28 Std. Error of Mean ,591 Median 78,00 Mode 76 a Std. Deviation 3,343 Variance 11,176 Skewness -,505 Std. Error of Skewness ,414 Kurtosis -,136 Std. Error of Kurtosis ,809 Range 13 Minimum 70 Maximum 83 Sum 2473 Nilai Postes Kelompok Eksperimen Frequency Percent Valid Percent Cumulative Percent Valid 70 2 6,3 6,3 6,3 72 1 3,1 3,1 9,4 73 2 6,3 6,3 15,6 74 2 6,3 6,3 21,9 76 5 15,6 15,6 37,5 77 3 9,4 9,4 46,9 78 4 12,5 12,5 59,4 79 5 15,6 15,6 75,0 80 4 12,5 12,5 87,5 82 3 9,4 9,4 96,9 83 1 3,1 3,1 100,0 Total 32 100,0 100,0 LAMPIRAN 5: UJI NORMALITAS 1. Uji Normalitas Pretes Kelompok Kontrol Explore Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Pretes Kontrol 32 100,0 0,0 32 100,0 Descriptives Statistic Std. Error Pretes Kontrol Mean 70,75 ,807 95 Confidence Interval for Mean Lower Bound 69,10 Upper Bound 72,40 5 Trimmed Mean 70,72 Median 71,00 Variance 20,839 Std. Deviation 4,565 Minimum 63 Maximum 79 Range 16 Interquartile Range 8 Skewness ,021 ,414 Kurtosis -,814 ,809 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Pretes Kontrol ,108 32 ,200 ,964 32 ,352

2. Uji Normalitas Pretes Kelompok Eksperimen Explore

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Pretes Eksperimen 32 100,0 0,0 32 100,0 Descriptives Statistic Std. Error Pretes Eksperimen Mean 71,31 ,843 95 Confidence Interval for Mean Lower Bound 69,59 Upper Bound 73,03 5 Trimmed Mean 71,51 Median 72,00 Variance 22,738 Std. Deviation 4,768 Minimum 61 Maximum 78 Range 17 Interquartile Range 8 Skewness -,449 ,414 Kurtosis -,189 ,809 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Pretes Eksperimen ,110 32 ,200 ,943 32 ,091

3. Uji Normalitas Postes Kelompok Kontrol Explore

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Postes Kontrol 32 100,0 0,0 32 100,0 Descriptives Statistic Std. Error Postes Kontrol Mean 71,59 ,615 95 Confidence Interval for Mean Lower Bound 70,34 Upper Bound 72,85 5 Trimmed Mean 71,60 Median 71,50 Variance 12,120 Std. Deviation 3,481 Minimum 65 Maximum 78 Range 13 Interquartile Range 4 Skewness -,115 ,414 Kurtosis -,545 ,809 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Postes Kontrol ,105 32 ,200 ,972 32 ,567

4. Uji Normalitas Postes Kelompok Eksperimen Explore