An independent variable must have at least levels.
A)one or more
B)two or more
C)three or more
D)four or more

Name: An independent variable must have at least levels. A)one or more B)two or more C)three or more D)four or more
Brand: Quizplus
Rating: 4.8 (27 reviews)

Question

Quizplus · Accepted Answer

An independent variable must have at least two levels in order for it to be manipulated and compared in an experiment. Only one level would not allow for comparison, and three or more levels may be unnecessary or impractical.

An Independent Variable Must Have at Least Levels