Determine Whether the Study Is an Observational Study or an Experiment

question 38

Multiple Choice

Determine whether the study is an observational study or an experiment.
-A poll is conducted in which professional musicians are asked their ages.

• A)observational study
• B)experiment

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Definitions:

Exposed

Being in a state where something is uncovered or revealed, potentially subject to harm or criticism.

Effect

The result or outcome of a particular influence, action, or causal relationship.

Hardy Personality

A personality trait characterized by resilience and the ability to cope effectively with stress.

Qualities

Characteristics or attributes that can be used to describe or evaluate something or someone.