The School Board Asked Han to Conduct a Study on the Attitudes

question 29

Multiple Choice

The school board asked Han to conduct a study on the attitudes of faculty regarding the proposed school uniform policy. Han stops by the teachers' lounge and surveys the faculty present. Which nonrandom sampling approach did Han employ?

• A) Convenience sampling
• B) Quota sampling
• C) Purposive sampling
• D) Systematic sampling

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Definitions:

Effect Measure Modifier

A variable that alters the direction or strength of the association between an exposure and an outcome.

Incidence Rate

The rate at which new cases of a condition, disease, or event occur in a population over a specified period.

Asbestos Exposure

The inhalation or ingestion of asbestos fibers, which can lead to serious health conditions like mesothelioma or lung cancer.

Multiplicative Scale

A measurement scale where units are exponentially related, often used in contexts where growth or change occurs at constant rates.