Levene’s test for Equality of Variance

T-Test for equality of Means

F

Sig

T

Df

Sig. (2-tailed)

Mean Difference

Std. Error Difference

95% Confidence interval of the Difference

Conc.

Equal Variance

5.805

0.019

5.733

68

0

1.098

0.19152

0.7158

1.48118

Equal Variance not

5.733

49.417

0

0.098

0.19158

0.7158

1.48118