Extraneous variables may be either controlled or uncontrolled.

Name: Extraneous variables may be either controlled or uncontrolled.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Extraneous variables are factors other than the independent variable that may affect the dependent variable in an experiment. Researchers can control these variables to minimize their impact or leave them uncontrolled, which may introduce variability or bias into the results.

Extraneous Variables May Be Either Controlled or Uncontrolled