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Table 8 Comparative analysis of mean level of progress in topic development post-treatment

From: Enhancing students’ written production in English through flipped lessons and simulations

Overall score (post-treatment) Topic development N Levene’s Test Student’s t test
f sig. t Overall Sig. (bilateral) Mean diff. Std. error of diff. 95% CI
Lower Upper
Experimental 50 2.434 .121 1.092 119.000 .277 .030 .027 −.024 .084
Control 71 1.124 114.769 .264 .030 .026 −.023 .083