Theory and Modern Applications
Table 2 Independent samples t-test for pre-test
From: Qualitative properties of mathematical model of English language education
|  | Levene’s test for equality of variances | Test for equality of means | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | F | sig. | t | df | sig(2-tailed) | Mean difference | SE of difference | 95 percent confidence interval of the difference | |
| Â | Low | Upper | |||||||
Equal variances assumed | 0.131 | 0.720 | −0.176 | 28 | 0.862 | −0.133 | 0.758 | −1.686 | 1.419 |