Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Education Research in Education Measurement and Analysis of Data
Which of the following methods of reliability of a test describes the average correlation of all split-half correlations and can be applied when there are more than two options to each item?
1
Inter-rater reliability
2
Kuder-Richardson formula 20
3
Cronbach's alpha
4
Kuder-Richardson formula 21