Group Statistics |
|
Classroom |
N |
Mean |
Std. Deviation |
Std. Error Mean |
Final creativity level |
Class II A |
20 |
1,75 |
,716 |
,160 |
|
Class II B |
20 |
2,65 |
,587 |
,131 |
Independent Samples Test |
|
Levene's 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 |
Final creativity level |
Equal variances assumed |
1,070 |
,308 |
-4,346 |
38 |
,000 |
-,900 |
,207 |
-1,319 |
-,481 |
Equal variances not assumed |
|
|
-4,346 |
36,590 |
,000 |
-,900 |
,207 |
-1,320 |
-,480 |