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