Independent Sample 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 | |||||||||
Gain Score | Equal variances assumed | 0.548 | 0.464 | 4.722 | 67 | 0.000 | 11.872 | 3.275 | 6.304 | 17.26 |
Equal variances not assumed |
|
| 4.722 | 66.72 | 0.000 | 11.872 | 3.275 | 6.237 | 17.16 |