The ability of a test to produce consistent and stable scores is its ________.
A) reliability
B) standard deviation
C) validity
D) mode

Question

Quizplus · Accepted Answer

Reliability refers to the consistency and stability of scores on a test over time or across different raters. A test that produces consistent and stable scores is considered reliable. Standard deviation refers to the spread of scores around the mean. Validity refers to how well a test measures what it is supposed to measure, and mode refers to the most frequently occurring score in a set of data.

The Ability of a Test to Produce Consistent and Stable