For a known population, the mean is 100 and the variance is 25. A researcher conducts a study in which 10 participants are exposed to an experimental procedure. To test the hypothesis that the population these 10 participants represent is different from
the known population, the comparison distribution’s mean and variance would be
A) mean = 10, variance = 2.5.
B) mean = 10, variance = 5.
C) mean = 100, variance = 2.5.
D) mean = 100, variance = 5.
Answer: C
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According to the discussion in the text,
A) institutionalized behavior is patterned and predictable. B) extramarital intercourse would be one example of institutionalized behavior. C) institutionalized behavior is any behavior that occurs within an institution. D) All of the above three are true.
The majority of people providing long-term care for dependent elderly are
a. wives caring for older husbands. b. nurses and aides in nursing homes. c. social workers, housekeepers, personal care attendants, and volunteers who go to the homes of the elderly to delay their admission to nursing homes. d. sons for fathers and daughters for mothers.
Same-sex marriage has been at the forefront of America's "culture wars" for over a decade. What progress preceded the Supreme Court's 2015 decision to legalize same-sex marriage nationally?
a.) The federal tax code allowed same-sex couples to file a joint return. b.) The Defense of Marriage Act (DOMA) was struck down. c.) A majority of Americans agreed that a heterosexual union need not define a family. d.) A majority of states legalized same-sex marriage.
While sociologists use a variety of different approaches to the study of social phenomena, they all accept that value-neutrality is essential in the interpretation of data.
Answer the following statement true (T) or false (F)