Paired Differences

t

df

Sig. (2-tailed)

Mean

Std. Deviation

Std. Error Mean

95% Confidence Interval of the Difference

Lower

Upper

-While Pre-test R C S Freq Use

- While Post-test R C S Freq Use

−.1329

.7236

.0576

−.2466

−.0192

−2.309

157

.022