Independent Sample Test

Pre-test 1

F

Sig.

t

df

Sig. (bilateral)

Difference Value of Mean Value

Standard Error Value

95% Confidence Interval of the Difference

Lower

Limit

Upper Limit

Suppose the variances are equal

0.381

0.539

−0.199

72

0.843

−0.20270

1.01960

−2.23523

1.82983

Suppose the variances are notequal

−0.199

71.904

0.843

−0.20270

1.01960

−2.23528

1.82987