Which of the following explains the use of probability sampling?
a) the likelihood of any one member of a population being selected is known
b) the likelihood any one member of a population being selected is unknown
c) randomly selecting any one member from the population is effective
d) randomly selecting any one member from the population is underestimated
a
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Which of the following describes the "democratic peace" theory?
a. Democracies do not wage war against other nations. b. It is only Democrat presidents who have waged war. c. It is the responsibility of democracies to ensure international peace. d. Democracies do not go to war against other democracies. e. Only a democracy can legitimately wage war.
Which of the following is true about negative campaigning?
a. Negative campaigning is not new in American politics. b. Candidates do not use negative campaigning because it has proven unsuccessful. c. Negative campaigning is particularly effective when attacks go unanswered. d. Candidates who use negative campaigning last only one term in office. e. Negative campaigning is illegal.