Researchers designed an experiment to study the effects of a professor’s sense of humor on enrollment numbers. What is the independent variable in this study?
A. The college professor
B. The college professor’s sense of humor
C. Students considering attending college
D. The number of students who enroll
Answer:B
Researchers designed an experiment to study the effects of a professor’s sense of humor on enrollment numbers. What is the independent variable in this study?
A. The college professor B. The college professor’s sense of humor C. Students considering attending college D. The number of students who enroll