| Paired Differences |
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| 95% Confidence Interval of the Difference |
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Mean | Std. Deviation | Std. Error Mean | Lower | Upper | t | df | Sig. (2 tailed) | ||
Pair 1 | Pre-test & Post-test | −3.20000 | 1.89737 | 0.30000 | −3.80681 | −2.59319 | −10.667 | 39 | 0.000 |