Random assignment of participants to groups increases the probability

A) that all participants will finish the experiment.
B) that the groups are equivalent at the beginning of the study.
C) that the groups are equivalent at the end of the study.
D) that the groups are different from one another.


Answer: B

Political Science

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a. delegate elections b. multi-party national conventions c. nonpartisan elections d. proportional representation

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The doctrine of _____ has historically imposed some limits on intergovernmental taxation

a. implied consent b. dual sovereignty c. indirect recovery d. reciprocal immunity

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A. a republic B. constitutional C. authoritarian D. dictatorial

Political Science

Which best describes the difference between total preemption and partial preemption?

a. In partial preemption, state regulatory standards need to be as least as stringent as those of the federal government.
b. In partial preemption, states can determine which regulatory standards need to match that of the federal government.
c. In partial preemption, state law in a particular field is valid as long as it does not conflict with federal law.
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Political Science