In a study comparing class size to mathematics achievement, the unit of analysis is:
A) the individual student
B) the class
C) the teacher
D) none of the above

Question

Quizplus · Accepted Answer

The unit of analysis refers to the primary entity being analyzed in a study. In this case, since the comparison is between class size and mathematics achievement, the focus is on the class as a whole rather than on individual students or teachers.

In a Study Comparing Class Size to Mathematics Achievement, the Unit