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Language Testing in Asia

Table 3 Testing the normality assumption in feedback points on descriptive 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

− .693

− 1.57

1.261

1.46

3.139

50

.051

2

.581

1.31

− .012

.012

1.960

50

.150

3

.482

1.09

1.101

1.285

.482

50

.201

4

.273

.612

− .379

− .443

2.613

50

.082

5

− .121

− .275

1.198

1.393

2.613

50

.063

6

− .610

− .073

.191

.229

1.813

50

.172

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