Distribusi Frekuensi Tes Awal Kelompok Kontrol Distribusi Frekuensi Tes Akhir Kelompok Kontrol

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3. Hasil Uji Normalitas Tes Awal Kelompok Kontrol

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Hasil Tes Awal Kontrol 32 100.0 0.0 32 100.0 Descriptives Statistic Std. Error Hasil Tes Awal Kontrol Mean 54.50 2.278 95 Confidence Interval for Mean Lower Bound 49.85 Upper Bound 59.15 5 Trimmed Mean 54.38 Median 53.00 Variance 166.000 Std. Deviation 12.884 Minimum 30 Maximum 82 Range 52 Interquartile Range 23 Skewness .178 .414 Kurtosis -.635 .809 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Hasil Tes Awal Kontrol .095 32 .200 .980 32 .795 . This is a lower bound of the true significance. a. Lilliefors Significance Correction 142

4. Hasil Uji Normalitas Tes Akhir Kelompok Eksperimen 1

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Hasil Tes Akhir Eksperimen 1 32 100.0 0.0 32 100.0 Descriptives Statistic Std. Error Hasil Tes Akhir Eksperimen 1 Mean 70.56 1.738 95 Confidence Interval for Mean Lower Bound 67.02 Upper Bound 74.11 5 Trimmed Mean 71.04 Median 72.00 Variance 96.641 Std. Deviation 9.831 Minimum 46 Maximum 85 Range 39 Interquartile Range 15 Skewness -.639 .414 Kurtosis -.069 .809 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Hasil Tes Akhir Eksperimen 1 .121 32 .200 .958 32 .242 . This is a lower bound of the true significance. a. Lilliefors Significance Correction 143

5. Hasil Uji Normalitas Tes Akhir Kelompok Eksperimen 2

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Hasil Tes Akhir Eksperimen 2 32 100.0 0.0 32 100.0 Descriptives Statistic Std. Error Hasil Tes Akhir Eksperimen 2 Mean 65.03 1.306 95 Confidence Interval for Mean Lower Bound 62.37 Upper Bound 67.70 5 Trimmed Mean 64.90 Median 66.00 Variance 54.612 Std. Deviation 7.390 Minimum 50 Maximum 82 Range 32 Interquartile Range 9 Skewness .211 .414 Kurtosis -.177 .809 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Hasil Tes Akhir Eksperimen 2 .097 32 .200 .985 32 .927 . This is a lower bound of the true significance. a. Lilliefors Significance Correction