Which of the following types of work poses the highest risk of death on the job?
A. sales jobs
B. professional work
C. transportation
D. agriculture
Answer: D
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The process whereby the cultural attributes of diverse racial-ethnic groups are blended together to form a new society incorporating the unique contributions of each group is referred to as
a. ethnic pluralism. b. discrimination. c. racial socialization. d. amalgamation.
The U.S. government increasing security screenings at airports is an example of which of the state's roles?
a. Regulation of religion b. Determining the rights of groups c. Managing dissent d. Influencing public opinion
A study has three groups, each with an equal number of participants. The population variance is estimated from the variance within each group, giving three estimates, 54.4, 48.6, and 50.9. What is the within-group estimate of the population variance?
A) (54.4 + 48.6 + 50.9)/(3-1 ) = 76.95 B) (54.4 + 48.6 + 50.9)/3 = 51.3 C) (54.4 + 48.6 + 50.9)/(3 + 1 ) = 38.48 D) (54.4 + 48.6 + 50.9)/(3 + 2 ) = 30.78
What are the two types of economic systems that are seen in contemporary societies?
A. communism and informalism B. democracy and communism C. capitalism and socialism D. capitalism and democracy