Which of the following types of variables does the researcher systematically vary?

a) Independent variables
b) Dependent variables
c) Control variables
d) Internal variables


A

Communication & Mass Media

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The main danger of giving handouts to an audience is that they can __________.

A. serve as a distraction to the audience B. make the speaker seem like an overachiever C. be too cluttered with text D. giving handouts to an audience is a good idea, and the dangers are minimal E. none of these choices

Communication & Mass Media

What is the central issue for public relations?

A) clients B) profit C) image D) trust E) publicity

Communication & Mass Media

If you know what your thesis statement is, analysis of the thesis should precede gathering supporting

materials. Indicate whether the statement is true or false

Communication & Mass Media

While preparing for a presentation on the

results of an employee satisfaction survey, Grace needed to develop a graph to show how the company had progressed from last year's survey results. She also wanted to show the relationships among different variables in the survey. Which type of graph should Grace choose? A. Line graph B. Bar graph C. Pie graph D. Presentational graph

Communication & Mass Media