Determine whether the situation calls for a survey, an observational study, or an experiment.
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Mathematics, 14.02.2020 22:20 dxpebetty64
Determine whether the situation calls for a survey, an observational study, or an experiment.
you want to find out if a new drug can help decrease the symptoms of migraine headaches.
a experiment
b observational study
c survey
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Answers: 3
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