Question: Explain whether you would conduct an experiment or an observational study for the following scenarios. Justify your reasoning. (a) Whether or not enrollment in a

Explain whether you would conduct an experiment or an observational study for the following scenarios. Justify your reasoning.

(a) Whether or not enrollment in a preparatory program improves student retention rates.

(b) Whether public transport or carpooling provides a shorter commute time.

(c) Whether or not a new drug helps individuals manage anxiety.

(d) Whether or not students who participate in music education have higher GPAs.

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