Which of the following is NOT an example of a correlational study?
A)Does a new drug cause an improvement in memory for nonsense syllables?
B)Are socioeconomic and educational levels related to family size?
C)Do high school grades resemble college grades?
D)Is there a relationship between increases in rainfall levels and declines in crime rates?

Question

Quizplus · Accepted Answer

A is not an example of a correlational study because it involves testing the effect of a new drug on memory, which is an experimental design rather than a correlational design. B, C, and D all involve examining the relationships between variables, which is the main focus of correlational studies.

Which of the Following Is NOT an Example of a Correlational