Which of the following extraneous variables can NOT be corrected using random assignment?
a. participant but not experimenter effects
b. experimenter but not participant effects
c. participant and experimenter effects
d. none of the above
C
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What have the federal courts generally decided when faced with conflicts between the president and Congress over control of foreign policy?
a. Congress has primary power over foreign policy; the president has primary power over military policy. b. Congress has primary power over military policy; the president has primary power over foreign policy. c. Congress has primary authority over both foreign and military policy. d. Congress must fund whatever military activities the president engages in. e. The conflict is a political question that should not be decided by the courts.
Which scale of measurement provides the best match with the real number system?
A) ordinal B) nominal C) ratio D) interval
If a Texas gubernatorial candidate campaigned on the platform of implementing a personal income tax, what would have to happen to successfully achieve this campaign promise?
A) Texas voters would need to approve the income tax measure. B) The Texas Supreme Court would need to re-interpret the Texas Constitution. C) The U.S. Supreme Court would need to re-interpret the U.S. Constitution. D) The governor would need to repeal local property taxes. E) The legislature would need to repeal certain provisions of the Texas Constitution.
When discussing the impact that public opinion has on the politics of democratic systems, Barbour and Wright aver that ______.
A. public opinion should be shaped and molded by interest groups before it impacts . politics B. Americans place too much emphasis on the idea that public opinion should shape political outcomes C. most political issues are too esoteric and complex for public opinion to have much influence D. there are good normative and empirical reasons for believing that public opinion does affect politics