One key feature of random samples:
A) must make substitutions whenever necessary.
B) must use a selection process based on the researcher's preference.
C) must identify and pick a particular sampling element, rarely using substitutions.
D) must select the exact elements in the sample.
C
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Which has partly filled the void left by the decline of the urban party machine?
a. labor unions b. corporations c. family farmers and small business owners d. county parties
Which of the following South American countries defaulted on its $93 billion international debt in 2001, but later, after restructuring its economy, did make good on its debts?
a. Ecuador b. Brazil c. Venezuela d. Argentina
A historical practice in which foreign economic policies and trade were manipulated to build up a monetary surplus that could be used to finance war , __________ influences many states' foreign policies
A) nationalism B) economic growth C) lateral pressure D) mercantilism
In chapter 1, we learned that the main objectives of scientific research are description, explanation, prediction, and control
Of all the nonexperimental research techniques studied, correlational research is particularly well suited for which objectives? a. description and prediction b. explanation and control c. prediction and control d. description, explanation, prediction, and control