A Sample That Starts with Subjects Known to the Experimenter,and

question 4

Multiple Choice

A sample that starts with subjects known to the experimenter,and is enlarged by adding subjects known to the first set of subjects and so on,is a(n) ____ sample.

• A)quota
• B)snowball
• C)heterogeneity
• D)expert

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Definitions:

Circular-Flow Diagram

A visual model of the economy that shows the flow of money, goods and services, and factors of production between households and businesses.

Firms

Businesses or companies that produce goods or provide services with the aim of making a profit.

Resources

Assets and inputs used to produce goods and services, such as time, labor, capital, and natural resources.

Factor Market

The marketplace for services of the factors of production (labor, land, capital) where these are bought and sold.