Hannah is a biologist who is studying drug use and is looking at the estimated population of people in the United States who have smoked or consumed marijuana. Hannah is examining __________.
A. addiction
B. prevalence
C. habituation
D. incidence
Answer: B
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Professor Root was studying the arrest rates for drunken driving in urban and rural areas of Ohio. It was found that the arrest rate was higher in the rural areas. Professor Root concluded that people who live in rural areas are more likely to drive while intoxicated than are people who live in urban areas. Root's conclusion
a. illustrates the ecological fallacy. b. illustrates the individualistic fallacy. c. illustrates good deductive reasoning. d. illustrates the importance of trend studies. e. illustrates the role of ethics in social research
Who maintained that the "have nots" would eventually feel their common oppression and unite to overthrow the owners of capital?
a. Vladimir Putin b. David Saldana c. Karl Marx d. Carl Jung
The shape of a t distribution
A) is typically bimodal. B) is typically rectangular. C) will vary according to the mean of the population used to estimate sample variance. D) will vary according to the degrees of freedom in the sample used to estimate population variance.
Nonmaterial culture
A. does not change once it has been created. B. changes at the same pace as material culture. C. is less resistant to change than material culture. D. is more resistant to change than material culture.