The variable that a researcher manipulates in an experiment is called the

Question

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The independent variable is the variable that the researcher manipulates in an experiment to see its effect on the dependent variable. It is independent because it is not influenced by any other factor in the experiment. Option B is the dependent variable which is the variable that is being measured or observed to see how it is affected by the independent variable. Option C and D are unrelated to the question and do not define the variable being manipulated in an experiment.

The Variable That a Researcher Manipulates in an Experiment Is