Suppose we want to test whether democracy prevents wars in a pair of democratic states. The following data were collected. According to these hypothetical data, democratic regimes in both states are _______________________ for preventing wars.
a. necessary
b. sufficient
c. necessary and sufficient
d. neither necessary nor sufficient
Ans: b
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A. housing vouchers B. food stamps C. Women's, Infants, & Children program D. home weatherization
Most newly industrialized countries (NICs) are found in
a. Asia. b. the Middle East. c. Central America. d. Eastern Europe. e. Africa.
A ______ statistic follows a known sampling distribution and is used in significance testing
a. parameter b. standard c. test d. point
A person's dedication to her organic vegetable garden would not be considered part of public opinion but her __________ would be
a. crop output b. eating habits c. views on food industry d. activities at the farmer's market