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Language Testing in Asia

Table 4 Intra-rater reliability with the intraclass correlation coefficient

From: The analysis of marking reliability through the approach of gauge repeatability and reproducibility (GR&R) study: a case of English-speaking test

 

ICC

95 % CI for ICC

Examiner 1

0.869

(0.728, 0.937)

Examiner 2

0.719

(0.417, 0.865)

Examiner 3

0.864

(0.345, 0.954)

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