Research Article
[Retracted] Teaching of College English Writing from the Perspective of Multimedia Education
Table 5
Sample
-test based on six classes of English writing posttest scores.
| Class | | Sig. (unilateral) | | df | Sig. (bilateral) | Mean difference |
| Experimental class | A | 3.54 | 0.003 | 4.23 | 61.50 | 0.002 | 0.500 | B | 3.60 | 0.001 | 4.23 | 63.92 | 0.002 | 0.439 | C | 3.99 | 0.001 | 4.23 | 60.54 | 0.002 | 0.449 | Control class | D | 2.96 | 0.004 | 1.96 | 79.94 | 0.001 | 0.363 | E | 2.84 | 0.001 | 1.96 | 80.66 | 0.001 | 0.267 | F | 2.71 | 0.001 | 1.96 | 83.24 | 0.001 | 0.295 |
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