When using the post-facto method, one may test the hypothesis of
A) difference
B) association
C) both of these
D) neither of these

Question

Quizplus · Accepted Answer

The post-facto method can be used to test both for differences and associations between variables. It is a retrospective analysis that examines the relationship between two or more variables after the fact, rather than through a planned experiment or study. Therefore, it is possible to test both for differences (such as whether there is a significant difference in test scores between two groups) and associations (such as whether there is a significant correlation between hours spent studying and test scores).

When Using the Post-Facto Method, One May Test the Hypothesis