Asked by kk

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

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

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

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?

All Answers 1

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

Reason: This question lends itself to an experiment because you can randomly assign adults to different controlled sleep schedules (manipulate the independent variable) and measure cognitive performance (dependent variable). The others are descriptive or best answered by observational/field studies (commuting habits, bird migration) or involve long-term/ethical constraints that make experimental manipulation impractical (population-level heart disease).