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Table 5 Results from the Wilcoxon signed ranks test with a significance level of p = 0.05

From: A quasi-qualitative analysis of flipped classroom implementation in an engineering course: from theory to practice

Week 2 versus week 7

Week 7 versus week 13

(\( {R}_i^{+},{R}_i^{-} \))

z-value

p-Values

(\( {R}_i^{+},{R}_i^{-} \))

z-value

p-Values

(1, 20)

1.9917

0.0466

(0, 21)

2.2013

0.0272