Deskripsi hasil pretes kelompok kontrol dan kelompok eksperimen

E. Uji-T Sampel Bebas Dan Berhubungan

1. Uji-t sampel bebas pretes kelompok kontrol dan kelompok eksperimen

Group Statistics Kelompok N Mean Std. Deviation Std. Error Mean Menulis Teks Cerita Pendek Eksperimen 34 28.6471 3.88378 .66606 Kontrol 34 28.3824 3.72554 .63893 Independent Samples Test Menulis Teks Cerita Pendek Equal variances assumed Equal variances not assumed Levenes Test for Equality of Variances F .122 Sig. .728 t-test for Equality of Means T -.338 -.338 Df 66 65.806 Sig. 2-tailed .737 .737 Mean Difference -.32353 -.32353 Std. Error Difference .95814 .95814 95 Confidence Interval of the Difference Lower -2.23652 -2.23662 Upper 1.58946 1.58956

2. Uji-t sampel bebas postes kelompok kontrol dan kelompok eksperimen

Group Statistics Kelompok N Mean Std. Deviation Std. Error Mean Menulis Teks Cerita Pendek Eksperimen 34 38.5000 3.43996 .58995 Kontrol 34 34.5353 3.71164 .63654 Independent Samples Test Menulis Teks Cerita Pendek Equal variances assumed Equal variances not assumed Levenes Test for Equality of Variances F .519 Sig. .474 t-test for Equality of Means T 4.338 4.338 Df 66 65.622 Sig. 2-tailed .000 .000 Mean Difference 3.76471 3.76471 Std. Error Difference .86788 .86788 95 Confidence Interval of the Difference Lower 2.03192 2.03173 Upper 5.49749 5.49768

3. Uji-t sampel berhubungan pretes dan postes kelompok kontrol

Paired Samples Statistics Mean N Std. Deviation Std. Error Mean Pair 1 Uji-t berhubungan kelompok kontrol pretes 28.3824 34 3.72554 .63893 Uji-t berhubungan kelompok kontrol postes 34.5353 34 5.38164 .63654 Paired Samples Correlations N Correlation Sig. Pair 1 Uji-t berhubungan kelompok kontrol pretes Uji-t berhubungan kelompok kontrol postes 34 .639 .000 Paired Samples Test Pair 1 Uji-t berhubungan kelompok kontrol pretes - Uji-t berhubungan kelompok kontrol postes Paired Differences Mean 6.35294 Std. Deviation 3.16115 Std. Error Mean .54213 95 Confidence Interval of the Difference Lower 7.45592 Upper 5.24996 T 11.718 Df 33 Sig. 2-tailed .000

4. Uji-t sampel berhubungan pretes dan postes kelompok eksperimen

Paired Samples Statistics Mean N Std. Deviation Std. Error Mean Pair 1 Uji-t berhubungan kelompok eksperimen pretes 28.6471 34 3.88378 .66606 Uji-t berhubungan kelompok eksperimen postes 38.5000 34 3.43996 .58995