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Brian researched how a person's intelligence quotient (IQ) is affected by exercise. First, people in his study...

Brian researched how a person's intelligence quotient (IQ) is affected by exercise. First, people in his study took an IQ test. Then, over 2 months, they did different amounts of exercise. Then, Brian gave them a second IQ test.

What is the response variable in this experiment?

math   Statistics-And-Probability   
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Answer #1

The response variable of given scinario is Intelligence Quotient (IQ). because IQ test is affected by exercise i.e. IQ test is depends on amounts of exercise. And we know that, the response variable is dependent variable.

thus, the response variable is IQ test.

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