Research Article
A Service Based Adaptive U-Learning System Using UX
Table 6
Paired sample
-test for the experimental group between the pre- and posttest.
| | Paired differences | | Mean | Std. deviation | Std. error mean | 95% Confidence interval of the mean | | dt | Sig. (2-tailed) | | Lower | Upper |
| Pre—post | −14.60000 | 2.26148 | .58391 | −15.85237 | −13.34763 | −25.004 | 14 | .000 |
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