_____ variables are conditions that a researcher wishes to prevent from affecting the outcome of the experiment.
A)Independent
B)Dependent
C)Extraneous
D)Control

Question

Quizplus · Accepted Answer

Extraneous variables are unwanted variables that can affect the outcome of an experiment if not controlled or accounted for. Independent variables are the variables that are manipulated by the researcher, while dependent variables are the variables that are measured or observed. Control variables are the variables that are intentionally kept constant throughout the experiment to ensure consistency.

_____ Variables Are Conditions That a Researcher Wishes to Prevent