In the equation X = T + e, what is the best that a test developer can do?
A) make T very large
B) make T very small
C) make e very large
D) make e very small

Question

Quizplus · Accepted Answer

In the equation X = T + e, where X represents the observed score, T represents the true score, and e represents the error, the best a test developer can do is to make the error (e) very small to ensure that the observed score (X) is as close as possible to the true score (T).

In the Equation X = T + E, What Is