Which of the following sampling techniques is likely to create the most representative sample of a population?

a. convenience sampling
b. purposive sampling
c. quota sampling
d. simple random sampling


Answer d

Communication & Mass Media

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To correct the negative image of blue jeans in the 1950s, manufacturers pooled their resources and formed the __________

Fill in the blank with correct word

Communication & Mass Media

According to self-detemination theory, which of the following is NOT a key need for self-determination?

a. feelings of competence b. teammates’ levels of intrinsic motivation c. connections with others d. autonomy e. all are needed for self-determination

Communication & Mass Media

Which item does NOT describe an immediate behavioral purpose for an informative presentation?

A. The audience will be able to define words, objects, or concepts. B. The audience will be able to distinguish between things. C. The audience will be able to describe objects, people, or issues. D. The audience will be able to understand an idea.

Communication & Mass Media

When you prepare a speech of demonstration, you’re concerned with explaining an object, person, event, or process

Indicate whether the statement is true or false.

Communication & Mass Media