A Researcher Might Use Purposive Sampling by

question 64

Multiple Choice

A researcher might use purposive sampling by

• A)using snowball sampling.
• B)getting a broad overview of sources.
• C)picking subjects he meets on the street.
• D)selecting cases from a specific,difficult-to-reach population.

---

Definitions:

Random Variable

A variable whose possible values are numerical outcomes of a random phenomenon.

Distribution List

A collection of email addresses used to send communications to a group of people simultaneously, often used in a business or organizational context.

Probability Distribution

A statistical description encompassing all the potential values and their associated chances that a random variable could have within a certain range.