Table 2 Independent Samples t test (groups’ pretests of LP, AI, and AE)
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 | ||
LP Pre | Equal variances assumed | 3.210 | 0.077 | − 0.071 | 84 | 0.944 | − 0.11580 | 1.63499 |
Equal variances not assumed | − 0.071 | 81.589 | 0.943 | − 0.11580 | 1.62663 | |||
AI Pre | Equal variances assumed | 1.059 | 0.306 | -1.527 | 84 | 0.130 | -6.22186 | 4.07379 |
Equal variances not assumed | -1.547 | 66.497 | 0.127 | -6.22186 | 4.02112 | |||
AE Pre | Equal variances assumed | 14.183 | 0.000 | -1.457 | 84 | 0.149 | -6.78896 | 4.66028 |
Equal variances not assumed | -1.444 | 71.090 | 0.153 | -6.78896 | 4.70243 | |||