| 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 | Confidence Interval of the Difference 95% | |||
Lower | Upper | |||||||||
CAR | Equal variances assumed | 9.907 | 0.010 | −1.140 | 10 | 0.281 | −1.147 | 1.005 | −3.387 | 1.094 |
Equal variances not assumed |
|
| −1.140 | 5.504 | 0.301 | −1.147 | 1.005 | −3.662 | 1.369 |