Which statements are true about observational studies? Choose all correct answers.

Social Studies

1 answer:

garri49 [273]3 years ago

8 0

Answer:

c. Observational studies have both independent and dependent variables.

d. Observational studies can be used to test hypothesis.

Explanation:

Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.

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<h3>Difference Between County Attorney and District Attorney</h3>

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Learn more about the attorney here: brainly.com/question/1564666.

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