Answer: C) She didn't randomly assign participants to the experimental and control groups.
Explanation: It is necessary to randomly assign people to hot or cool units becasue if you give people a choice, they will automatically select the room with the temperature they prefer which would overthrow the point of the experiment.
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It should be noted that Artificial Intelligence is similar as both uses past experiences to predict likely outcomes.
<h3>What is artificial intelligence?</h3>
Artificial Intelligence simply means the ability of a computer to be able to do tasks when controlled by humans.
Artificial Intelligence is similar as both uses past experiences to predict likely outcomes as well as responses.
Learn more about artificial intelligence on:
brainly.com/question/25757825