Multiple Choice
A scientist investigates if there is a statistical relationship between people's IQ scores and their risk of committing suicide. After months of tracking smokers and nonsmokers, she finds that the lower people's IQ scores are, the greater their risk is of attempting suicide at some point in their life. This scientist is using the ______ method of research.
A) laboratory observation
B) correlational
C) survey
D) experimental
Correct Answer:
Verified
Correct Answer:
Verified
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