Distribusi Frekuensi Tes Awal Kelompok Eksperimen 2 Distribusi Frekuensi Tes Akhir Kelompok Eksperimen 2

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2. Distribusi Frekuensi Tes Akhir Kelompok Kontrol

Hasil Tes Akhir Kontrol Frequency Percent Valid Percent Cumulative Percent Valid 43 1 3.1 3.1 3.1 45 1 3.1 3.1 6.3 50 2 6.3 6.3 12.5 51 2 6.3 6.3 18.8 53 1 3.1 3.1 21.9 55 2 6.3 6.3 28.1 56 2 6.3 6.3 34.4 57 2 6.3 6.3 40.6 58 1 3.1 3.1 43.8 60 2 6.3 6.3 50.0 61 2 6.3 6.3 56.3 62 2 6.3 6.3 62.5 66 3 9.4 9.4 71.9 67 1 3.1 3.1 75.0 68 3 9.4 9.4 84.4 71 1 3.1 3.1 87.5 73 2 6.3 6.3 93.8 77 1 3.1 3.1 96.9 81 1 3.1 3.1 100.0 Total 32 100.0 100.0 139

D. Hasil Uji Normalitas Tes Awal dan Tes Akhir Kelompok Eksperimen 1,

Eksperimen 2, dan Kontrol 1. Hasil Uji Normalitas Tes Awal Kelompok Eksperimen 1 Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Hasil Tes Awal Eksperimen 1 32 100.0 0.0 32 100.0 Descriptives Statistic Std. Error Hasil Tes Awal Eksperimen 1 Mean 54.25 2.166 95 Confidence Interval for Mean Lower Bound 49.83 Upper Bound 58.67 5 Trimmed Mean 54.11 Median 50.50 Variance 150.065 Std. Deviation 12.250 Minimum 33 Maximum 78 Range 45 Interquartile Range 21 Skewness .251 .414 Kurtosis -.886 .809 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Hasil Tes Awal Eksperimen 1 .136 32 .140 .963 32 .333 a. Lilliefors Significance Correction 140

2. Hasil Uji Normalitas Tes Awal Kelompok Eksperimen 2

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Hasil Tes Awal Eksperimen 2 32 100.0 0.0 32 100.0 Descriptives Statistic Std. Error Hasil Tes Awal Eksperimen 2 Mean 49.81 1.730 95 Confidence Interval for Mean Lower Bound 46.28 Upper Bound 53.34 5 Trimmed Mean 49.44 Median 49.50 Variance 95.770 Std. Deviation 9.786 Minimum 32 Maximum 72 Range 40 Interquartile Range 13 Skewness .747 .414 Kurtosis .472 .809 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Hasil Tes Awal Eksperimen 2 .108 32 .200 .938 32 .068 . This is a lower bound of the true significance. a. Lilliefors Significance Correction