What type of research design should a researcher use if he or she wishes to determine the effect of a change in price on the sales of a particular brand?
A) causal
B) descriptive
C) longitudinal
D) exploratory
E) discontinuous

Question

Quizplus · Accepted Answer

A causal research design is used to determine cause-and-effect relationships between variables. In this case, the researcher wants to determine the effect of a change in price on sales, making a causal design the best choice.

What Type of Research Design Should a Researcher Use If