Experiments Section 4.2A. Observational Study Observes individuals and measures variables of interest but does not attempt to influence the responses.
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O BSERVATIONAL S TUDY VS. E XPERIMENT. O BSERVATIONAL S TUDY The researcher observes individuals and measures variables of interest without influencing.
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4.2: Experiments. Section 4.2 Experiments After this section, you should be able to… DISTINGUISH observational studies from experiments DESCRIBE the language.