Pretest Kontrol
Frequency Percent
Valid Percent Cumulative Percent
Valid 20
2 3.8
8.0 8.0
22 1
1.9 4.0
12.0 24
4 7.7
16.0 28.0
26 2
3.8 8.0
36.0 28
5 9.6
20.0 56.0
30 3
5.8 12.0
68.0 34
1 1.9
4.0 72.0
36 4
7.7 16.0
88.0 38
1 1.9
4.0 92.0
42 2
3.8 8.0
100.0 Total
25 48.1
100.0 Missing
System 27
51.9 Total
52 100.0
Posttest Kontrol
Frequency Percent
Valid Percent Cumulative
Percent Valid
20 1
1.9 4.0
4.0 22
2 3.8
8.0 12.0
24 4
7.7 16.0
28.0 26
2 3.8
8.0 36.0
28 6
11.5 24.0
60.0 30
1 1.9
4.0 64.0
32 1
1.9 4.0
68.0 34
2 3.8
8.0 76.0
36 4
7.7 16.0
92.0 40
1 1.9
4.0 96.0
42 1
1.9 4.0
100.0 Total
25 48.1
100.0 Missing
System 27
51.9 Total
52 100.0
3. i. Hasil Uji t
HASILUJI-T PRETEST KELOMPOK EKSPERIMEN-KELOMPOK KONTROL
Group Statistics
Kelompok N
Mean Std. Deviation
Std. Error Mean Pretest KE-
KK 1
27 26.2222
6.18518 1.19034
2 25
29.6000 6.35085
1.27017
Independent Samples Test
Levenes Test for Equality of
Variances t-test for Equality of Means
F Sig.
t df
Sig. 2-
tailed Mean
Difference Std. Error
Difference 95
Confidence Interval of the
Difference Lower Upper
Pretest KE-KK
Equal variances
assumed .077
.782 -
1.942 50
.058 -3.37778 1.73895
- 6.87057
.11501 Equal
variances not assumed
- 1.940
49.456 .058 -3.37778
1.74076 -
6.87515 .11959
PRETEST-POSTTEST KELOMPOK EKSPERIMEN DAN KELOMPOK KONTROL
Paired Samples Statistics
Mean N
Std. Deviation Std. Error Mean
Pair 1 Pretest Eksperimen
26.2222 27
6.18518 1.19034
Posttest Eksperimen 69.9259
27 15.85008
3.05035 Pair 2
Pretest Kontrol 29.6000
25 6.35085
1.27017 Posttest Kontrol
29.4400 25
5.93071 1.18614
Paired Samples Correlations
N Correlation
Sig. Pair 1
Pretest Eksperimen Posttest Eksperimen
27 .240
.227 Pair 2
Pretest Kontrol Posttest Kontrol
25 .989
.000
Paired Samples Test
Paired Differences
t df
Sig. 2- tailed
Mean Std.
Deviation Std.
Error Mean
95 Confidence Interval of the
Difference Lower
Upper Pair
1 Pretest
Eksperimen - Posttest
Eksperimen -
4.37037E1 15.56825 2.99611
- 49.86230
- 37.54511
- 14.587
26 .000
Pair 2
Pretest Kontrol - Posttest Kontrol
.16000 .98658
.19732 -.24724 .56724
.811 24
.425
3. j. Uji Gain Score
UJI GAIN SCORE KELOMPOK EKSPERIMEN DENGAN POST-TEST KELOMPOK KONTROL
Group Statistics
kelompok N
Mean Std. Deviation
Std. Error Mean kelompok
Eksperimen 27
69.9259 15.85008
3.05035 Kontrol
25 29.4400
5.93071 1.18614
Independent Samples Test
Levenes Test for
Equality of Variances
t-test for Equality of Means
F Sig.
t df
Sig. 2-
tailed Mean
Differenc e
Std. Error Differenc
e 95 Confidence
Interval of the Difference
Lower Upper
Posttest Eksperimen
- Posttest Kontrol
Equal variance
s assumed
20.59 1
.00 12.01
50 .000 40.48593 3.37113
33.7148 1
47.2570 4
Equal variance
s not assumed
12.37 33.62
4 .000 40.48593
3.27285 33.8319
5 47.1399