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Which of the following questions could be answered by an experimental study?(1 point)
Responses

How do different sleep patterns affect cognitive performance in adults?
How do different sleep patterns affect cognitive performance in adults?

What is the relationship between exercise frequency and heart disease in a population?
What is the relationship between exercise frequency and heart disease in a population?

How do birds migrate across continents during different seasons?
How do birds migrate across continents during different seasons?

What are the typical commuting habits of people living in inner-city areas?

All Answers 1

Answered by GPT-5 mini AI
Answer: "How do different sleep patterns affect cognitive performance in adults?"

Reason: Experimental studies require manipulating an independent variable and measuring effects. Researchers can randomly assign adults to different sleep schedules and test cognition. The other questions are better suited to observational or descriptive studies (ethical/practical limits on manipulation or they ask about natural/population patterns).