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:

Ruler

A tool in software applications that provides a guide for aligning text, graphics, or other elements on a page.

Dotted Red Line

A visual indication often used in document editing software to suggest possible grammatical errors or other issues.

SmartArt Graphic

A predefined set of diagrams used to illustrate concepts and ideas in a visually appealing way, available in Microsoft Office.

Select

In databases and programming, a command used to retrieve data from one or more tables, following specified parameters.