Multiple choice

In an experiment, factor changed by the us is __ variable and factor measured is __ variable.

  1. controlled, common

  2. controlled, uncontrolled

  3. dependent, independent

  4. independent, dependent

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The independent variable is the factor that the experimenter intentionally changes or manipulates. The dependent variable is the factor that is measured to see how it responds to those changes.