If observers agree 40 times out of 60, then the interrater reliability is
A)1.5.
B)0.67.
C)0.33.
D)not able to be determined.

Question

If observers agree 40 times out of 60, then the interrater reliability is​
A)1.5.
B)0.67.
C)0.33.
D)not able to be determined.

Quizplus · Accepted Answer

Interrater reliability is measured using Cohen's kappa, which ranges from 0 (no agreement) to 1 (perfect agreement). A kappa value of 0.67 indicates substantial agreement, which means that there is a relatively high degree of agreement among the observers.

If Observers Agree 40 Times Out of 60, Then the Interrater