A scientist wants to find out if there is empirical evidence for a relationship between caffeine and aggressive behaviour, She would:

A. Interview people to get their opinions
B. Correlate news paper accounts and the types of beverages consumed
C. test the idea by conducting an experiment
D. research what other experts had thought

Correct Answer: Correlate news paper accounts and the types of beverages consumed ✔

Last Updated: May 03, 2024