The goal of most psychology research is to test hypotheses regarding how certain psychological variables relate to one another, not to describe how a population behaves. Therefore,
a. cluster samples provide the most accurate estimations in psychology
b. convenience samples should be avoided in psychological research
c. probability samples are rare in psychology
d. nonresponse is not a problem in psychology
e. simple random samples are required in psychological research
C
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What are the key mechanisms of international law?
A) Reciprocity and coalition B) Consistency and reciprocity C) Consistency and coherence D) Coalition and coherence
Critics of federalism maintain that
A) the system allows too much power at the state level. B) the system allows too much power at the local level. C) there is no check on the powers of the national government. D) Americans suffer as a result of the inequalities across the states. E) Americans often are unaware of the differences that exist from one state to the next.