In a probability sample, members are chosen:
a. at random.
b. on the basis of demographic characteristics.
c. in clusters.
d. after they first volunteer to participate.
A
Communication & Mass Media
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In analyzing a proposition, the final thing you should do is
(a) define key terms and create the primary inference. (b) determine the actual issues in the controversy. (c) investigate the history of the topic. (d) locate the immediate cause of concern about the topic.
Communication & Mass Media
The group member who brings cookies holds what role?
A. Formal Role B. Informal Role
Communication & Mass Media