As the number of items on a test increases, coefficient alpha tends to _____.
A) Increase
B) Decrease
C) Stay the same
D) No longer be important.

Question

Quizplus · Accepted Answer

As the number of items on a test increases, coefficient alpha tends to increase because it is a measure of internal consistency, and more items generally provide a more reliable estimate of the underlying construct.

As the Number of Items on a Test Increases, Coefficient