Which would NOT be useful in estimating a test's inter-item consistency?
A) Cronbach's alpha
B) the Kuder-Richardson formulas
C) the average proportional distance
D) a coefficient of equivalence

Question

Quizplus · Accepted Answer

A coefficient of equivalence is used to measure the consistency between different forms of a test, not the inter-item consistency within a single test.

Which Would NOT Be Useful in Estimating a Test's Inter-Item