While Trying to Discover the Nature of the Relationship Between

question 80

Multiple Choice

While trying to discover the nature of the relationship between stress and blood pressure, a researcher asks participants to complete a difficult task. The researcher monitors the participants' blood pressure while some are exposed to noisy distractions and others stay in a quiet environment. This type of research is a(n)

• A)correlational study.
• B)experiment.
• C)case study.
• D)placebo control study.

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