Examlex
In an experiment containing one experimental group and one control group,the performance of the participants in the two groups would be compared using a(n)
Extraneous Variable
Any variable that you are not intentionally studying in your experiment or test that could affect the outcome of your research.
Independent Variable
The variable in an experimental setup that is manipulated or changed to observe its effect on the dependent variable.
Vitamin Supplement
Dietary additions that provide nutrients, such as vitamins or minerals, to improve health beyond what is provided by food intake.
Independent Variable
The variable in an experiment that is manipulated or changed to observe its effect on the dependent variable.
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