| 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 | |||||||||
| Challenges | Equal variances assumed | 4.306 | 0.041 | −0.033 | 98 | 0.974 | −0.19 | 5.761 | −11.622 | 11.241 |
| Equal variances not assumed | −0.031 | 48.632 | 0.975 | −0.19 | 6.097 | −12.446 | 12.065 | |||