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