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Table 4 Descriptive statistics for test-takers’ preferences for CBW tests across the levels

From: Validity of score interpretations on an online English placement writing test

 

N

M

SD

Min–max

Skewness

Higher-level

47

36.32

11.99

11–54

−0.374

Lower-level

50

33.42

12.35

9–53

−0.357

  1. Notes. The possible minimum and maximum scores were 9 and 54