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

(NIM) (%)

Equal variances assumed

1.915

0.197

−2.629

10

0.025

−1.417

0.539

−2.617

−0.216

Equal variances not assumed

−2.629

8.150

0.030

−1.417

0.539

−2.655

−0.178