Normal curves are often used to compare samples to populations
a. True
b. False
a. True
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Which of the following statements about ethnic groups is NOT correct?
a. Membership in such a group is determined by unique biological characteristics. b. Their members share a sense of group identity. c. Their members usually have migrated to a new nation or been conquered by an invading population. d. They constitute subcultures within the larger society.
Lenski places Plato as a radical, for in Plato's ideal republic the rulers are superior to the masses only in
a. income b. wealth c. power d. property
Which of the following statements best reflects the mood of Americans toward the economy over the past decade or so?
A. Americans feel that the economy has improved since the recession, yet the number of people who feel that they may lose their job or be laid off in the next 6 months has remained stable. B. Americans have not grown more confident in the economy despite data that show the economy has indeed improved. C. Americans have grown more confident in the economy despite data that show the economy has not improved substantially. D. Americans feel that the economy has improved since the recession, and the number of people who feel that they may lose their job or be laid off in the next 12 months has decreased.
Extreme inequality of resources in the world was initiated by
A. World War II. B. the Industrial Revolution. C. the Spanish-American War. D. the Great Depression.