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?

• A) college rank (first year versus senior year)
• B) reaction times
• C) room temperature
• D) the researcher

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