When using the split halves method of estimating reliability/precision, which one of the following requires adjustment to compensate for splitting the test into halves?
A) assignment of the test questions
B) correlation method
C) the reliability coefficient
D) the test scores

Question

Quizplus · Accepted Answer

The reliability coefficient derived from the split halves method requires adjustment, typically using the Spearman-Brown formula, to account for the fact that splitting the test into halves results in a decrease in reliability. The other options do not require adjustment specifically for the split halves method.

When Using the Split Halves Method of Estimating Reliability/precision, Which