Which of the Following Occurred Most Recently

question 28

Multiple Choice

Which of the following occurred most recently?

• A) Communications Decency Act (CDA)
• B) Ashcroft v. American Civil Liberties Union
• C) Child Online Protection Act (COPA)
• D) Reno v. American Civil Liberties Union

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Definitions:

Standard Error

A measure of the variability or dispersion of a sample statistic, such as the sample mean, from the population mean.

Sampling Frame

The master list from which a sample is selected.

Population

Every individual or item of a type you want to study. The entire set of individuals or items from which a sample is drawn.

Snowball Sampling

A nonprobability sampling technique where existing study subjects recruit future subjects from among their acquaintances.