For each situation, determine which unit-feet, square feet, or cubic feet-would be most suitable. Which unit should be used to measure the surface of a circle?

What will be an ideal response?


square feet

Communication & Mass Media

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Which of the following is not an advantage of a simple random sample?

a) Detailed knowledge of population not required b) External validity can be inferred c) Cheaper than other methods d) Representative group easily attainable

Communication & Mass Media

Once you've selected and narrowed your topic and developed your general and specific purpose statements, you are ready to begin writing the body of the speech

Indicate whether the statement is true or false

Communication & Mass Media

According to your textbook, the belief that one's own group or culture is superior to all other groups or cultures is termed

A. ethnicity. B. egocentrism. C. exclusivity. D. ethnocentrism. E. ecumenism.

Communication & Mass Media

What type of participation observation role did Connie Kubo Della-Piana adopt in her study of a student- centered community service organization?

a. complete participant b. participant-as-observer c. observer-as-participant d. complete observer

Communication & Mass Media