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Mathematics, 08.03.2021 20:00 jakobrobinette

Choose the correct definition of an experiment from the choices below. 1. A group drawn from a population that is used in studies to gather information about the population.
2. A study where data are collected and recorded by observing subjects, but no treatments are given to the subjects in the study.
3. An official survey given to every member of a population in order to collect information about each individual.
4. A study where subjects are given treatments and their responses are measured and recorded.

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