Cronbach's Alpha is mathematically equivalent to the average of all possible split-half correlations.

Question

Quizplus · Accepted Answer

This statement is true. Cronbach's Alpha is an internal consistency reliability coefficient that measures how closely related a set of items are as a group. It is mathematically equivalent to the average of all possible split-half correlations, which refers to the correlation between scores on one half of a test or instrument and scores on the other half.

Cronbach's Alpha Is Mathematically Equivalent to the Average of All