When is the t distribution used instead of the Z distribution to test the significance of the difference between two sample means?
a. Never
b. When sample size is very large
c. When one sample is much larger than the other
d. When N is small
ANSWER: d
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When an individual is able to purchase more quantities of food, higher quality food, higher quality housing, or a vehicle, the individual's standard of __________ is increased
a. the economy b. living c. development d. life
Regardless of the definition of income used, there was ______ in extreme poverty in the United States at the turn of the 21st century.
a. Pacific Northwest b. Southeast c. South d. Midwest
A negative attitude toward an entire category of people, often racial or ethnic groups, is called
a. prejudice b. pluralism c. assimilation d. discrimination
Write an essay in which you compare and contrast a conservative and a liberal position on a particular social problem of your choosing. First, be sure to identify the basic premise of each perspective.
What will be an ideal response?