A Researcher Wants to Obtain a Sample of Individuals Who

question 24

Multiple Choice

A researcher wants to obtain a sample of individuals who are HIV positive. Which of the following sampling methods would be the most effective way to obtain a sample?

• A) Accidental sampling
• B) Cluster sampling
• C) Network sampling
• D) Simple random sampling

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Definitions:

Actual Price

The price at which goods are sold in the market, not necessarily equal to the listed or expected price.

Market Failures

Situations where the allocation of goods and services by a free market is not efficient, often justifying government intervention.

Overproduction

A situation where more goods are produced than can be sold, often leading to excess inventory and potential economic inefficiencies.

Producer Surplus

The difference between what producers are willing to accept for a good or service and the actual price they receive.