Table 3 Independent-samples t test comparing the pretest of EG and CG
|  | 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 | ||
English Grammar Pretest | Equal variances assumed | 1.474 | 0.228 | − 0.909 | 84 | 0.366 | -1.60065 | 1.76154 |
Equal variances not assumed |  |  | − 0.911 | 83.751 | 0.365 | -1.60065 | 1.75734 | |