Which of the following statistical methods is used to determine the reliability of a test?
A)Means
B)Standard deviations
C)Percentiles
D)Correlation coefficients

Question

Quizplus · Accepted Answer

Correlation coefficients are used to determine the reliability of a test by measuring the consistency of test scores across different administrations of the test or between different sets of items within the test.

Which of the Following Statistical Methods Is Used to Determine