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A Researcher Is Interested in Examining the Reaction Times of First

question 24

Multiple Choice

A researcher is interested in examining the reaction times of first year students versus senior year students. She conducts her study in a room that is much colder than the rest of the building due to a heating malfunction. What is the nuisance variable in this study?


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A mathematical statement that shows the equality of two expressions, usually involving variables and constants, related by operations like addition, subtraction, multiplication, and division.

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