In a frequency distribution table, the sum of the frequencies should equal ____.

A. half the total number of data values in the data set
B. the sum of the first and last data value
C. the total number of data values in the data set
D. the average data value


Answer: C

Communication & Mass Media

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Communication & Mass Media

Which of the following is NOT true of physical attractiveness?

a. Physically attractive people get paid more than less physically attractive people. b. Online relationships reduce the role of physical attractiveness. c. Standards of beauty are culturally-determined. d. Physically unattractive people are promoted more slowly than physically attractive people.

Communication & Mass Media

Weick refers to uncertainty, or ambiguity, as this

A) equivocality B) equifinality C) extraordinary D) extensive

Communication & Mass Media

Speeches to entertain should be funny.

a. True b. False

Communication & Mass Media