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 | EC Pretest Score ? EC Post-test Score | −13.93548 | 11.92738 | 2.14222 | −18.31048 | −9.56049 | −6.505 | 30 | 0.000 |