When a selection method is free from random error we say it is:
A) reliable.
B) valid.
C) legal.
D) practical.
E) inexpensive.

Question

Quizplus · Accepted Answer

When a selection method is free from random error, it means that it is consistent and stable over time. This is what we call reliability in psychometrics. Validity, on the other hand, refers to how well a selection method measures what it is supposed to measure. Legal, practical, and inexpensive are not directly related to the concept of reliability.

When a Selection Method Is Free from Random Error We