The most commonly used statistical analysis for the single-variable, within-subjects experiment is
A) a chi-square test.
B) a t-test for independent groups.
C) a simple ANOVA.
D) a repeated-measures ANOVA.
Answer: D
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When considering the preferences of voters and nonvoters, political scientists find
A) nothing. B) that the preferences are not very different. C) that the preferences are single issues. D) that preferences change rapidly. E) that all voters make choices long before they vote.
Some political scientists hold that presidential success can contribute to a drop in approval ratingsbecause as presidents engage in successful actions, they __________, which lowers their approval ratings
A)increase the opportunities for critiques by the opposition party B)invariably alienate the coalition of minorities that brought them into office C) become arrogant and cause voters to dislike them personally D)inevitably expand their power,making citizens nervous
Individuals who identify themselves as conservative would most likely support which of the following?
(A) Establishing universal health care (B) Lowering barriers to trade (C) Increasing luxury taxes (D) Tightening environmental regulations (E) Increasing protective tariffs
What is the main purpose of monetary policy?
a. to control the supply of money and credit b. to control the amount of public debt sold to foreign states c. to control the interest rates on money lent to foreign states d. to equalize income disparity among citizens