What statement best defines the term meta-search engine?
a) a list of search engines
b) a tool which uses algorithms to find information
c) a search engine that provides results of exploring many each engines all at once
d) a collection of research institutes and their studies
c
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Which of the following statements is true of wage penalty?
A. Childless women are most likely to suffer a wage penalty. B. Government support for working parents seldom affect wage penalty. C. It refers to the difference between what a man and a woman earn for doing the same exact job. D. It refers to the financial price paid by the two working parents in nuclear families over the long run. E. It refers to the wage differential for jobs across various sectors of the economy.
The most expensive "generation" of human rights for states to provide for society is
A) fifth-generation rights. B) first-generation rights. C) fourth-generation rights. D) second-generation rights. E) third-generation rights.
Marbury v. Madison is a landmark Supreme Court decision that
A. defined the scope of state powers under the Tenth Amendment. B. affirmed the necessary and proper clause. C. established national supremacy. D. helped to end Thomas Jefferson's political career. E. set the precedent for judicial review.
The association between two nominal level variables can be measured using:
a. lambda b. tau c. Cramer’s V d. both a and c