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

CAR

Equal variances assumed

9.907

0.010

−1.140

10

0.281

−1.147

1.005

−3.387

1.094

Equal variances not assumed

−1.140

5.504

0.301

−1.147

1.005

−3.662

1.369