Which of the following is a reliability measure commonly used to measure interitem reliability?
A) intercoder reliability
B) cronbach's alpha
C) interobserver reliability
D) criterion measure

Question

Quizplus · Accepted Answer

Cronbach's alpha is a measure of internal consistency, which is how closely related a set of items are as a group. It is a commonly used statistic for checking the reliability of scales or tests, making it a measure of interitem reliability.

Which of the Following Is a Reliability Measure Commonly Used