A research project is conducted by offering a randomly selected 300 of the 500 local Toyota Prius owners a chance to use a new fuel additive for 6 months to see if their gas mileage improves. 225 of the 300 randomly selected Prius owners agree to the offer, 50 of those drop out of the project after 1 month, another 50 drop out after 2 months, and 25 more drop out after 3 months. The rest remain for the duration of the project. Using the intention to treat method, the results from how many of the Prius owners who were not selected to be a part of the project should be included in the research project?
A. 100
B. 200
C. 325
D. 400
Answer: B
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According to the World Bank, remittances from its workers abroad accounted for what portion of Mexico's GDP in 2011?
A. 1% B. 3% C. 10% D. 20%
All of the following are major sources for financing public education EXCEPT
A) income taxes. B) sales taxes. C) property taxes. D) government fees.
The inability of Congress to pass a stimulus package after September 11, 2001, could be used as an argument for
A. activist fiscal policy. B. activist monetary policy. C. expansionary fiscal policy. D. contractionary monetary policy.
Between 1999 and 2015, throughout the world more children attended school:
A. which contributed to the drop in family cohesiveness in developing countries. B. even in countries that did not experience strong economic growth. C. only in those countries with free college education. D. only in those countries with strong economic growth.