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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.

Respuesta :

Answer:

4. A study where subjects are given treatments and their responses are measured and recorded.

Step-by-step explanation:

The correct answer is - 4. A study where subjects are given treatments and their responses are measured and recorded.

Reason -

An EXPERIMENT is any activity with an observable result.

Here,

Responses are measured and then recorded.

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