Randomized experiment or an observational study

Reference no: EM131398946

Give an example of a question you would like to have answered, such as whether or not eating chocolate helps to prevent depression. Then explain how a randomized experiment or an observational study could be done to study this question.

Reference no: EM131398946

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Randomized experiment or an observational study : Give an example of a question you would like to have answered, such as whether or not eating chocolate helps to prevent depression. Then explain how a randomized experiment or an observational study could be done to study this question.

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