To determine the reliability of an employment test used by True Arc Inc.,the test was administered to a group of employees.The results of the test were randomly separated into two equal groups.The scores of the two groups were then correlated to assess the reliability of the test.Which of the following methods of determining a test's reliability did True Arc Inc.use?
A) Test-retest
B) Polygraph test
C) Split-halves
D) Parallel forms

Question

Quizplus · Accepted Answer

Split-halves is the simplest and easiest method of determining reliability. Under this method a test is administered to a group of employees. The results of the test are randomly split into two equal groups. The scores of the two equal groups are correlated. Again the higher the degree of correlation, the greater is the reliability.

To Determine the Reliability of an Employment Test Used by True