As the reliability/precision of a test decreases, which one of the following items increases?
A) standard deviation
B) standard error of measurement
C) internal consistency
D) difficulty

Question

Quizplus · Accepted Answer

As the reliability or precision of a test decreases, the standard error of measurement increases. This is because the standard error of measurement is a function of the test's reliability; lower reliability leads to higher measurement error.

As the Reliability/precision of a Test Decreases, Which One of the Following