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16-08-2019
Mathematics

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Determine whether the situation calls for a survey, an observational study, or an experiment.

You want to find out if years of jogging has an effect on cardiovascular health.

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16-08-2019

Answer:

Step-by-step explanation:

This situation calls for an observational study. Unfortunately, cardiovascular health is difficult to measure unless one defines some "health scale" so that health could be roughly quantitized.

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