Mathematics, 31.05.2021 01:00 npaslayoy1bzj

9. For each scenario, would you gather data by using a survey, an experiment, or an observational study? Why? A) You want to know if playing certain types of music affects the way plants grow.
B) You want to know what kind of plants people prefer to grow in your town.
C) You want to know if using a certain kind of fertilizer will help the dying tree in your yard.

PLEASE PLEASE EXPLAIN WHY

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9. For each scenario, would you gather data by using a survey, an experiment, or an observational st...