Rudy Researcher is interested in conducting a study regarding the drink preferences of the students on the University of Alabama campus

Rudy Researcher is interested in conducting a study regarding the drink preferences of the students on the University of Alabama campus. He believes that if a student on campus drinks mostly water, that they will receive higher grades than other individuals that drink either soda or coffee. In running the study, Rudy will place students into groups and have them drink water, soda or coffee for 2 weeks, then look at their score on an exam of out 100 points.

What would the population be in this study?