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History, 15.04.2021 01:30 ajayfurlow

Which statements about observational studies and experiments are true? Experiments are the best study to use to establish causality.
Experiments are always quicker to run than observational studies.
Observational studies tend to have fewer ethical considerations than experiments.
Observational studies have controlled environments.
Observational studies are more scientific than experiments.
Experiments can use a process called blinding to minimize bias in results.

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