Which of the following is part of an ex post facto study but not an experimental study?

Question

Quizplus · Accepted Answer

An ex post facto study is a type of non-experimental design where the independent variable has already occurred or cannot be controlled, and the researcher looks back at existing data to see if there is a relationship between the independent and dependent variables. In this type of study, a subject variable (such as age, gender, or prior experiences) can be included in the analysis but it is not manipulated. Therefore, choice D (inclusion of a subject variable) is part of an ex post facto study but not an experimental study.

Which of the Following Is Part of an Ex Post