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Table 6 Testing the normality assumption in feedback points on narrative writing tasks

From: Differential impacts of e-portfolio assessment on language learners’ engagement modes and genre-based writing improvement

Task Skewness Kurtosis Levene df Sig
Statistic Ratio Statistic Ratio Statistic
1 1.176 .479 − .108 − .098 2.119 50 .901
2 .563 1.001 .907 1.202 2.900 50 .061
3 1.009 .558 .976 1.117 1.002 50 .201
4 1.861 .303 1.821 .599 1.403 50 .826
5 .863 .653 .734 1.485 1.091 50 .910
6 .950 .593 .987 1.105 1.510 50 .072