Paired Samples Test

Paired Differences

t

df

Sig. (2-tailed)

Mean

Std. Deviation

Std. Error Mean

95% Confidence Interval of the Difference

Lower

Upper

Pair 1

CC Pretest Score - CC Post-test Score

−4.87097

8.57027

1.53927

−8.01457

−1.72737

−3.164

30

0.004