Early in the research study, the researcher should think through the topic and develop ideas. Which of the following is true?
A) It is impossible to begin research without some assumptions, concepts, and theory.
B) It is possible to write a preliminary report before the research begins.
C) Once a researcher is set on a topic, it is impossible to change direction because of what he learns from the data.
D) Often the data fit with original concepts.
A
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Which of the following amendments was passed in order to overturn a Supreme Court decision?
A) Eleventh Amendment B) Twelfth Amendment C) Seventeenth Amendment D) all of the above E) Twenty-sixth Amendment
Which amendments were the only ones to limit the activities of individuals?
A) the Nineteenth and Twenty-Second Amendments
B) the Thirteenth and Eighteenth Amendments
C) the Tenth and Thirteenth Amendments
D) the Thirteenth and Fifteenth Amendments
E) the First and Eighth Amendments
A regression analysis that minimizes the squared difference of the residuals is called:
a. a log linear relationship b. a PRE measure c. a squared relationship d. Ordinary Least Squares
In John Maynard Keynes's demand-side economic theory, an economic recession can be shortened through
A. a determination on the part of government not to spend any more than it receives in taxes. B. government spending programs. C. tax cuts for the wealthy. D. the natural workings of the free-market system. E. raising tariffs in the global economy.