| 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 | |||||||||
| Pretest Scores | Equal variances assumed | 0.382 | 0.539 | −0.097 | 60 | 0.923 | −0.419 | 4.337 | −9.095 | 8.257 |
| Equal variances not assumed |
|
| −0.097 | 58.339 | 0.923 | −0.419 | 4.337 | −9.100 | 8.262 | |