One of the variables in a research study is chocolate. Chocolate:

Question

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Chocolate could be either an independent or dependent variable depending on the research question. If the research is exploring the effects of eating chocolate on mood or cognitive function, then chocolate would be the independent variable, as it is being manipulated by the researchers. On the other hand, if the research is examining the amount or type of chocolate consumed by individuals with a particular disease or condition, then chocolate would be the dependent variable, as it is being measured or observed.

One of the Variables in a Research Study Is Chocolate