A Pharmaceutical Company Interested in Measuring How Often Physicians Prescribe

question 70

Multiple Choice

A pharmaceutical company interested in measuring how often physicians prescribe a certain drug has selected a simple random sample from each of two groups: M.D.(Medical Doctors) and D.O.(Osteopaths) .What is this type of sampling called?

• A)Simple random sampling.
• B)Cluster sampling.
• C)Stratified random sampling.
• D)None of these choices.

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Definitions:

U.S. Goods

Products and services that are produced in the United States.

Dollar

The official currency of the United States, also used as a standard monetary unit in international transactions.

Long-Run Aggregate Supply Curve

A graphical representation showing the relationship between the price level and the quantity of output that can be produced in the economy in the long run, assuming all resources are fully employed.

Capital Stock

The total representation of a company's or country's machinery, buildings, and other physical assets used in production.