Which of the following is TRUE for parallel forms of a test?
A) The means of the observed scores are equal for the two forms.
B) The variances of the estimated scores are equal for the two forms.
C) The means and variances of the observed scores are equal for the two forms.
D) The means and variances of the estimated scores are equal for the two forms.

Question

Quizplus · Accepted Answer

Parallel forms of a test are designed to be equivalent in terms of their measurement properties, which means they should produce observed scores with equal means and variances. This ensures that the two forms can be used interchangeably without introducing systematic differences in the scores they generate.

Which of the Following Is TRUE for Parallel Forms of a Test