Levene’s Test for Equality of Variances

t-test for Equality of Means

F

Sig.

t

df

Sig. (2-taile d)

Mean Difference

Std. Error Difference

Confidence Interval of the Difference

Lower

Upper

IPO underpricing

Equal variances assumed

1.711

0.194

0.381

103

0.704

0.0247445

0.0649144

−0.1039978

0.1534868

Equal variances not assumed

0.310

150.368

0.760

0.0247445

0.0797115

−0.1448032

0.1942921