Suppose two groups really differed from one another with respect to a dependent variable but did not act differently in an experiment because an unknown variable affected one of the groups. This problem could result from
a. the presence of a confound.
b. causal ambiguity.
c. experimenter bias caused by double blind.
d. lack of divergent validity.
A
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A divided government is understood to mean
A) a bicameral system of government, with a House of Representatives and a Senate. B) a system which divides responsibilities between the state and federal levels. C) a bipartisan government in which all viewpoints are represented. D) the executive and legislative branches of government are controlled by different parties. E) the two-party system of government in the United States.
Which statement best describes the Office of the United States Trade Representative?
A)It exists solely to advance executive branch trade policy. B)It serves as a focal point for inter-branch negotiations over trade. C)It is the primary point for congressional influence over trade. D)It reflects the dominance of the legislative branch in trade policy.