A coefficient alpha of _____ is considered a minimally acceptable level of reliability for measures that will be used in research studies in which individual scores will be averaged.
A) 0.95
B) 0.90
C) 0.80
D) 0.75

Question

Quizplus · Accepted Answer

A coefficient alpha (Cronbach's alpha) of 0.80 is considered a minimally acceptable level of reliability for measures in research studies where individual scores will be averaged. This threshold indicates a good level of internal consistency for the items within a scale.

A Coefficient Alpha of _____ Is Considered a Minimally Acceptable