Independent Samples Test | ||||||||||
| 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 | |||||||||
HL | Equal variances assumed | 1.327 | 0.250 | −2.367 | 316 | 0.019 | −0.20929 | 0.08843 | −0.38328 | −0.03530 |
Equal variances not assumed |
|
| −2.712 | 146.488 | 0.007 | −0.20929 | 0.07717 | −0.36181 | −0.05678 |