The Chair of the Psychology Department Wants to Determine the Average

Multiple Choice

The chair of the psychology department wants to determine the average GPA of all the psychology majors in the United States.She randomly selects 50 colleges and universities and compiles a list of the GPAs of all the psychology majors at those institutions.This list represents a(n) :

A) experimental group.
B) population.
C) sample.
D) case study.