Question

"Correlational studies are useful in determining a) cause-and-effect relationships. whether two variables are related. the reliability and validity of research results. if the double-blind procedure is effective.

Answer 1

Answer:Correlational studies are useful in determining:

b) whether two variables are related.

Correlational studies are designed to examine the relationship between two or more variables and assess the degree and direction of association between them. However, they do not establish cause-and-effect relationships, determine the reliability and validity of research results, or evaluate the effectiveness of the double-blind procedure.