Experimental
|
pretest |
posttest |
|||
|
Mean |
9.888889 |
Mean |
14.11111 |
|
|
Standard Error |
0.529452 |
Standard Error |
0.43453 |
|
|
Median |
10 |
Median |
15 |
|
|
Mode |
10 |
Mode |
15 |
|
|
Standard Deviation |
2.246275 |
Standard Deviation |
1.843554 |
|
|
Sample Variance |
5.045752 |
Sample Variance |
3.398693 |
|
|
Kurtosis |
-0.67301 |
Kurtosis |
0.161487 |
|
|
Skewness |
0.120378 |
Skewness |
-0.81625 |
|
|
Range |
8 |
Range |
7 |
|
|
Minimum |
6 |
Minimum |
10 |
|
|
Maximum |
14 |
Maximum |
17 |
|
|
Sum |
178 |
Sum |
254 |
|
|
Count |
18 |
|
Count |
18 |
Control
|
pretest |
Posttest |
||
|
Mean |
8.944444 |
Mean |
13 |
|
Standard Error |
0.438895 |
Standard Error |
0.517662 |
|
Median |
9 |
Median |
13 |
|
Mode |
9 |
Mode |
14 |
|
Standard Deviation |
1.862074 |
Standard Deviation |
2.196253 |
|
Sample Variance |
3.46732 |
Sample Variance |
4.823529 |
|
Kurtosis |
-0.18302 |
Kurtosis |
2.130309 |
|
Skewness |
-0.46301 |
Skewness |
0.899536 |
|
Range |
7 |
Range |
9 |
|
Minimum |
5 |
Minimum |
10 |
|
Maximum |
12 |
Maximum |
19 |
|
Sum |
161 |
Sum |
234 |
|
Count |
18 |
Count |
18 |
|
experimental group |
Pretest |
Posttest |
||
|
1 |
10 |
15 |
||
|
2 |
6 |
16 |
||
|
3 |
9 |
20 |
||
|
4 |
11 |
17 |
||
|
5 |
9 |
18 |
||
|
6 |
8 |
22 |
||
|
7 |
13 |
16 |
||
|
8 |
11 |
14 |
||
|
9 |
8 |
15 |
||
|
10 |
11 |
15 |
||
|
11 |
7 |
14 |
||
|
12 |
9 |
17 |
||
|
13 |
12 |
19 |
||
|
14 |
13 |
20 |
||
|
15 |
10 |
11 |
||
|
16 |
10 |
12 |
||
|
17 |
7 |
12 |
||
|
19 |
14 |
14 |
||
|
9.888889 |
15.94444 |
|||
|
control group |
||||
|
1 |
9 |
12 |
||
|
2 |
10 |
10 |
||
|
3 |
11 |
15 |
||
|
4 |
10 |
18 |
||
|
5 |
8 |
13 |
||
|
6 |
11 |
17 |
||
|
7 |
9 |
15 |
||
|
8 |
10 |
19 |
||
|
9 |
9 |
16 |
||
|
10 |
8 |
15 |
||
|
11 |
5 |
10 |
||
|
12 |
9 |
14 |
||
|
13 |
12 |
14 |
||
|
14 |
7 |
13 |
||
|
15 |
6 |
10 |
||
|
16 |
9 |
13 |
||
|
17 |
11 |
12 |
||
|
18 |
7 |
14 |
||
|
19 |
8 |
10 |
||
|
8.894737 |
13.68421 |
|||
