When discussing the Cronbach's alpha with regard to a measure of sensation seeking, Ricardo realized that the Cronbach's alpha evaluates the _____ of a scale.
A) effect size
B) strength
C) internal consistency reliability
D) test-retest reliability

Question

Quizplus · Accepted Answer

Cronbach's alpha is a measure of internal consistency reliability, which assesses how closely related a set of items are as a group. It is commonly used to evaluate the reliability of a scale or test, indicating how well the items that make up the scale are positively correlated to one another.

When Discussing the Cronbach's Alpha with Regard to a Measure