Which of the following is FALSE about Cronbach's alpha?
A)All items must be measured on an interval or ratio scale.
B)It is a way to determine if you are measuring the correct construct.
C)It is a test of the internal consistency of a test.
D)It is a way to assess the reliability of a test.
E)It determines the degree to which all the items measure the same construct.

Question

Quizplus · Accepted Answer

Cronbach's alpha is primarily a measure of internal consistency or reliability of a test, not a direct measure of whether the correct construct is being measured. Validity, not reliability, concerns whether the correct construct is being measured.

Which of the Following Is FALSE About Cronbach's Alpha