A coefficient alpha of _____ is considered a minimally acceptable level of reliability for measures that will be used to make decisions about individuals based on their scores on the measure.
A) 0.65
B) 0.80
C) 0.90
D) 1.00

Question

Quizplus · Accepted Answer

A coefficient alpha of 0.90 is considered a minimally acceptable level of reliability for measures that will be used to make decisions about individuals based on their scores on the measure. This indicates a high level of consistency in the measurements and reduces the likelihood of error or random variation. Lower reliability coefficients may not provide the necessary accuracy for making important decisions.

A Coefficient Alpha of _____ Is Considered a Minimally Acceptable