Question

Professor Stenson is examining the effects of color on patients' anxiety levels. She randomly assigns patients to either a room painted white or a room
painted black, and then she records their blood pressure. In this case, the independent variable is the

Answer 1

In this case, the independent variable is the room color.

This is because, based on the experiments being made by Professor Stenson, he wants to determine anxiety levels in his patients based on the room color and this is the only variable that remains independent in the study,.

What is an Independent Variable?

This refers to the cause of a study or a thing that triggers a reaction in the people or persons that an experiment is carried out on.

Hence, we can see that the In this case, the independent variable is the room color.

This is because, based on the experiments being made by Professor Stenson, he wants to determine anxiety levels in his patients based on the room color and this is the only variable that remains independent in the study,.

Read more about Independent Variables here:

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