Tests of Normality
Kolmogorov-Smirnov
a
Shapiro-Wilk Statistic
df Sig.
Statistic df
Sig. Posttest Kelas 7C
.091 34
.200 .976
34 .638
a. Lilliefors Significance Correction . This is a lower bound of the true significance.
5. Uji Homogenitas Varian Pretest Kelompok Kontrol dan Kelompok
Eksperimen Oneway
Test of Homogeneity of Variances
Pretest Levene Statistic
df1 df2
Sig. 1.864
a
7 23
.123 a. Groups with only one case are ignored in
computing the test of homogeneity of variance for Pretest .
ANOVA
Pretest Sum of Squares
df Mean Square
F Sig.
Between Groups 99.022
9 11.002
1.132 .381
Within Groups 223.524
23 9.718
Total 322.545
32
6. Uji Homogenitas Varian Posttest Kelompok Kontrol dan Kelompok
Eksperimen Oneway
Test of Homogeneity of Variances
Posttest Levene Statistic
df1 df2
Sig. .691
a
7 21
.679 a. Groups with only one case are ignored in
computing the test of homogeneity of variance for Posttest.
ANOVA
Posttest Sum of Squares
df Mean Square
F Sig.
Between Groups 69.753
11 6.341
.463 .906
Within Groups 287.762
21 13.703
Total 357.515
32
7. Uji-t Data Pretest Kemampuan Pemahaman Teks Deskripsi Kelompok
Kontrol dan Kelompok Eksperimen T-Test
Group Statistics
Pretest Kelas Kontrol dan Kelas Eksperimen
Kelas Kontrol Kelas Eksperimen
N Mean
Std. Deviation Std. Error Mean
33 18.8485
2.80759 .48874
34 18.2647
3.12671 .53623
Independent Samples Test
Pretest Equal variences
assumed Levene’s Test fo E uality of
Variences F
Sig. .397
.531 t-test for Equality of Means
95 Confidence Interval of the Difference
t df
Sig. 2-tiled Mean Difference
Std. Error Difference Lower
Upper .803
65 .425
.58378 .72672
-.86758 2.03513
8. Uji-t Data Posttest Kemampuan Memahami Teks Deskripsi Kelompok
Kontrol dan Kelompok Eksperimen T-Test
Group Statistics
Posttest Kelas Kontrol dan Kelas Eksperimen
Kelas Kontrol Kelas Eksperimen
N Mean
Std. Deviation Std. Error Mean
33 18.0909
3.05536 .53187
34 19.9706
3.33471 .57190
Independent Samples Test
Posttest Equal variences
assumed Levene’s Test for Equality of
Variences F
Sig. .040
.842 t-test for Equality of Means
95 Confidence Interval of the Difference
t df
Sig. 2-tiled Mean Difference
Std. Error Difference Lower
Upper -2.404
65 .019
-1.87968 .78203
-3.44150 -.31786
9. Uji-t Data Pretest dan Posttest Kemampuan Memahami Teks Deskripsi
Kelompok Kontrol T-Test
Paired Samples Statistics
Mean N
Std. Deviation Std. Error
Mean Pair 1
Pretest Kelompok Kontrol 18.8485
33 2.80759
.48874 Posttest Kelompok
Kontrol 18.0909
33 3.05536
.53187
Paired Samples Correlations
N Correlation
Sig. Pair 1
Pretest Kelompok Kontrol Posttest Kelompok
Kontrol 33
.803 .000