Mathematics, 27.08.2020 06:01 alicat20
Determine whether the given description corresponds to an observational study or an experiment.
In a study of 411 children with a particular disease, the subjects were asked to complete a survey about their diet upon arrival to a hospital.
Does the given description correspond to an observational study or an experiment?
s
O A. The given description corresponds to an observational study
OB. The given description corresponds to an experiment.
O C. The given description does not provide enough information to answer this question
Answers: 2
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Determine whether the given description corresponds to an observational study or an experiment.
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