For a t test comparing two groups that consist of different individuals, we use the t test for

a. independent samples.
b. dependent samples
c. bilateral samples
d. asymmetric samples
e. symmetric samples


a. independent samples.

Communication & Mass Media

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What is the first step a PR practitioner should take if a member of the press asks for details about a colleague?

a. Contact the employee b. Provide only work-related details c. Ask for the reporter's credentials d. Refuse to share employee details

Communication & Mass Media

The Newspaper Preservation Act of 1970 was designed to:

a) provide government grants for newspapers near bankruptcy; b) provide tax relief for newspapers near bankruptcy; c) allow newspapers to buy failing competitors despite antitrust and tax laws; d) legalize joint operating agreements; e) prevent large chains from increasing their size further at the expense of locally owned newspapers.

Communication & Mass Media

Investigating the historical background of a topic is valuable because it helps you

(a) find issues to argue. (b) understand the field in which you are arguing. (c) discover where presumption lies. (d) All of the above

Communication & Mass Media

6. Which one of the following is one of Broome and Fulbright's top ten barriers for problem solving?

A. Lack of compatibility B. Lack of listening C. Lack of ingenuity D. Lack of cultural sensitivity

Communication & Mass Media