3. Recapitulation
The following is a summary table of pre-test and post-test:
Table 4. 3 Recapitulation of Data Research
Data Pre-test
Post-test Eksperimental
Control Eksperimental Control
Score Max 40
40 75
70 ScoreMin
20 15
40 35
Average 29.53
28.93 59
53.37 Median
30 29.25
57.5 51.75
Modus 25
30.75 54.83
49.7 SD
5.56 7.27
9.76 7.83
4. Data Analysis of Testing Requirement
a. Normality Test
Testing normality test performed on two pieces of data that is data value of the experimental group post-test and control group post-test. To test the normality
of the data used formula Kai Squares Test chi square test. The following are the results obtained from these calculations.
Table 4.4 Results of Normality Test of Calculation Kai Squares
No Data
Value X
2 count
Value X
2 table
Decision
1 Value of Post-test
Class Eksperimental 7.8187 11.34
Normally distributed data
2 Value Post-test Class
Control 4.1231 11.34
Normally distributed data
Based on the Table 4.4 above shows that value X
2 table
taken based on the value of the square table kai consultation on 95 significance level. Columns
decisions are made based on testing the hypothesis of normality that is if X
2 count
≤ X
2 table
then expressed normally distributed data. Conversely, if X
2 count
X
2 table
then the data is not normally distributed. On the Table 4.4 shows that the value of the
second X
2 count
data is smaller than the value X
2 table
. So stated that both the data normally distributed.
b. Homogeneity Test
Similarly, the normality test performed on, after both groups expressed normally distributed sample, the homogeneity test is also required as a test of
statistical analysis pre-requirement for second post-test data values. Testing the homogeneity of the second data using the Test F. Testing criteria that used
namely: the two groups were found when F
count
≤ F
table
homogeneous in measuring the significance level and the level of confidence. F Here is the result :
Table 4.5 Calculation Results of Homogeneity Test
No Data
Value Variance
Value F
count
Value F
table
Decision
1 Rating post-test
Class Eksperimental
95.2576 1.5537 1.8004
Both of the Data are
homogen 2
Second post-test Value Control
61.3089
Based on the Table 4.5 shows that the value of the second F
count
data is smaller than the value F
table
. So stated that both homogeneous data.
c. Test Analysis