Analisis Butir Soal Reliabilitas Instrumen

Uji Prasyarat Analisis, Hasil Analisis Data, dan Kecenderungan Nilai 1. Uji Normalitas Tes Awal Kelompok Kontrol Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Tes Awal Kelompok Kontrol 24 100.0 .0 24 100.0 Descriptives Statistic Std. Error Tes Awal Kelompok Kontrol Mean 16.6667 .46104 95 Confidence Interval for Mean Lower Bound 15.7129 Upper Bound 17.6204 5 Trimmed Mean 16.6852 Median 17.0000 Variance 5.101 Std. Deviation 2.25864 Minimum 12.00 Maximum 21.00 Range 9.00 Interquartile Range 3.00 Skewness -.065 .472 Kurtosis -.292 .918 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Tes Awal Kelompok Kontrol .108 24 .200 .982 24 .922 a. Lilliefors Significance Correction . This is a lower bound of the true significance.

2. Uji Normalitas Tes Awal Kelompok Eksperimen

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Tes Awal Kelompok Eksperimen 27 100.0 .0 27 100.0 Descriptives Statistic Std. Error Tes Awal Kelompok Eksperimen Mean 17.3333 .44337 95 Confidence Interval for Mean Lower Bound 16.4220 Upper Bound 18.2447 5 Trimmed Mean 17.3148 Median 17.0000 Variance 5.308 Std. Deviation 2.30384 Minimum 13.00 Maximum 22.00 Range 9.00 Interquartile Range 3.00 Skewness .170 .448 Kurtosis -.521 .872 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Tes Awal Kelompok Eksperimen .113 27 .200 .977 27 .784 a. Lilliefors Significance Correction . This is a lower bound of the true significance.

3. Uji Normalitas Tes Akhir Kelompok Kontrol

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Tes Akhir Kelompok Kontrol 24 100.0 .0 24 100.0 Descriptives Statistic Std. Error Tes Akhir Kelompok Kontrol Mean 19.0833 .64245 95 Confidence Interval for Mean Lower Bound 17.7543 Upper Bound 20.4123 5 Trimmed Mean 19.1944 Median 19.0000 Variance 9.906 Std. Deviation 3.14735 Minimum 11.00 Maximum 25.00 Range 14.00 Interquartile Range 3.75 Skewness -.458 .472 Kurtosis 1.299 .918 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Tes Akhir Kelompok Kontrol .171 24 .069 .938 24 .146 a. Lilliefors Significance Correction

4. Uji Normalitas Tes Akhir Kelompok Eksperimen

Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent Tes Akhir Kelompok Eksperimen 27 100.0 .0 27 100.0 Descriptives Statistic Std. Error Tes Akhir Kelompok Eksperimen Mean 21.0370 .50208 95 Confidence Interval for Mean Lower Bound 20.0050 Upper Bound 22.0691 5 Trimmed Mean 21.1379 Median 21.0000 Variance 6.806 Std. Deviation 2.60888 Minimum 14.00 Maximum 26.00 Range 12.00 Interquartile Range 3.00 Skewness -.703 .448 Kurtosis 1.282 .872 Tests of Normality Kolmogorov-Smirnov a Shapiro-Wilk Statistic df Sig. Statistic df Sig. Tes Akhir Kelompok Eksperimen .161 27 .070 .948 27 .187 a. Lilliefors Significance Correction

5. Uji Homogenitas Varian Tes Awal Kelompok Kontrol dan Kelompok

Eksperimen Descriptives Tes Awal N Mean Std. Deviation Std. Error 95 Confidence Interval for Mean M in im um Ma x imu m Lower Bound Upper Bound Kelompok Eksperimen 27 17.3333 2.30384 .44337 16.4220 18.2447 13.00 22.00 Kelompok Kontrol 24 16.6667 2.25864 .46104 15.7129 17.6204 12.00 21.00 Total 51 17.0196 2.28465 .31991 16.3770 17.6622 12.00 22.00 Test of Homogeneity of Variances Tes Awal Levene Statistic df1 df2 Sig. .039 1 49 .844 ANOVA Tes Awal Sum of Squares df Mean Square F Sig. Between Groups 5.647 1 5.647 1.084 .303 Within Groups 255.333 49 5.211 Total 260.980 50

6. Uji Homogenitas Varian Tes Akhir Kelompok Kontrol dan Kelompok Eksperimen

Descriptives Tes Akhir N Mean Std. Deviation Std. Error 95 Confidence Interval for Mean M in im um Ma x imu m Lower Bound Upper Bound Kelompok Eksperimen 27 21.0370 2.60888 .50208 20.0050 22.0691 14.00 26.00 Kelompok Kontrol 24 19.0833 3.14735 .64245 17.7543 20.4123 11.00 25.00 Total 51 20.1176 3.01096 .42162 19.2708 20.9645 11.00 26.00 Test of Homogeneity of Variances Tes Akhir Levene Statistic df1 df2 Sig. .416 1 49 .522 ANOVA Tes Akhir Sum of Squares df Mean Square F Sig. Between Groups 48.498 1 48.498 5.871 .019 Within Groups 404.796 49 8.261 Total 453.294 50

7. Uji-t Data Tes Awal Kemampuan Membaca Pemahaman Kelompok Kontrol dan Kelompok Eksperimen

Group Statistics Kelompok N Mean Std. Deviation Std. Error Mean Tes Awal Kemampuan Membaca Pemahaman Kelompok Eksperimen 27 17.3333 2.30384 .44337 Kelompok Kontrol 24 16.6667 2.25864 .46104 Independent Samples Test Tes Awal Kemampuan Membaca Pemahaman Equal variances assumed Equal variances not assumed Levenes Test for Equality of Variances F .039 Sig. .844 t-test for Equality of Means t 1.041 1.042 df 49 48.510 Sig. 2-tailed .303 .302 Mean Difference .66667 .66667 Std. Error Difference .64040 .63964 95 Confidence Interval of the Difference Lower -.62027 -.61907 Upper 1.95360 1.95240