Levene’s Test for Equality of Variances

T-test for Equality of Means

95% Confidence Interval of the Difference

F

Sig.

t.

df.

Sig. (2-tailed)

Mean Difference

Std. Error Difference

Lower

Upper

Stresstotal

Equal variances assumed

0.368

0.545

−0.249

139

0.804

−1.137

4.567

−10.166

7.892

Equal variances not assumed

−0.259

88.052

0.796

−1.137

4.392

−9.867

7.592