First thing that a researcher needs to do when using random sampling is
A) locate the exact selected elements. B) develop an accurate sampling frame.
C) call sample numbers. D) do calculations.
B
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Nuclear arsenals in the United States and Russia have declined by approximately __________ from Cold War highs
a. 10 percent b. 25 percent c. 50 percent d. 90 percent
Which of the following is considered a major reason for the durability of the Constitution?
a. the clarity of the document b. the shortness of the document c. the inflexibility of the document d. the political ambitions of the framers e. the consideration of the needs of the "outgroups" by the framers
Which of the following is an example of a normative claim?
a. Marxism is not a popular ideology in the United States today. b. Modern conservatives and modern liberals share the same historical roots. c. Citizens of every country should be able to vote in free and fair elections. d. Somalia is a failed state because its government does not provide even basic services.
Why can't we study the effects of prolonged separation in infancy in an experimental way?
A) The design would be too cumbersome. B) It is unethical to separate infants from their parents for an extended period of time for the purpose of research. C) Animal models are sufficient for this purpose. D) The research is not likely to get funded.