From: Utilizing an automated tool analysis to evaluate EFL students’ writing performances
z-score range
WC1
(n = 40)
WC2
− 2.5 to < − 2.0
–
2
−2.0 to < − 1.5
6
− 1.5 to < − 1.0
19
−1.0 to < − 0.5
17
7
−0.5 to < 0.0
13
0.0 to < 0.5