The proportion of people with household incomes under half the poverty level has climbed substantially since the ______.
A. late 1970s
B. late 1960s
C. early 1990s
D. early 1950s
A. late 1970s
Sociology
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According to Cohen's effect size conventions for mean differences, the following represent small, medium, and large effects, respectively:
A) .5, .8, 1.0 B) .4, .75, .90 C) .2, .3, .5 D) .2, .5, .8
Sociology
Racial and ethnic conflict is a chief motive for humor around the world
Indicate whether the statement is true or false
Sociology
It is estimated that the annual costs for alcohol abuse in the United States are
(a) $100 million. (b) $2 billion (c) $100 billion. (d) $220 billion.
Sociology
Racial, ethnic, and cultural diversity have increased
a. true b. false
Sociology