Mathematics, 13.05.2021 20:10, hanny13

What is the best way to gather information for each of the scenarios? Select Survey, Experiment, or Observational study for each scenario. Survey Experiment Observational study A director wants to know what his singers do before a performance. A director wants to know who his best soprano is. O A director wants to know how verbally disciplining a singer affects the group. A director wants to know what musical is the most popular in the community.

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What is the best way to gather information for each of the scenarios? Select Survey, Experiment, or...