To determine the reliability of a test, at least:
A) one set of scores must be obtained.
B) two sets of scores must be obtained.
C) three sets of scores must be obtained.
D) four sets of scores must be obtained.
E) five sets of scores must be obtained.

Question

Quizplus · Accepted Answer

To determine the reliability of a test, two sets of scores must be obtained. This allows for the calculation of the correlation between the two sets of scores, which is a commonly used method for determining reliability.

To Determine the Reliability of a Test, at Least