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The difference between an observational study and an experiment is that

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6 votes

Answer:

An observational study is a study based on data while as an experiment, your actually using that data and carrying out different procedures with it.

User Jordan Enev
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4 votes

Answer:

in an observational study, the researchers do not control treatment, and in an experiment, they do (B)

Explanation:

User Antony Thompson
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