Stratified random sampling is a way to ensure that

a. individuals important to the researcher are selected into a sample
b. research participants have a chance to nominate other individuals to join the study
c. small but important subgroups of a population are captured in a sample
d. research participants have an opportunity to shape the research project
e. the level of error in the research results is minimized


c. small but important subgroups of a population are captured in a sample

Communication & Mass Media

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Describe the three types of conflicts, and give examples of each.

What will be an ideal response?

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Nonverbal communication may best be defined as _____

a. communication that is spoken b. communication other than written or spoken language c. communication with another person d. communication that does not involve silence

Communication & Mass Media

Your speech begins the moment you begin speaking

a. True b. False Indicate whether the statement is true or false

Communication & Mass Media