The square root of the variance of the distribution of means is:
A) the estimated sample variance
B) the average deviation of the original population
C) an unbiased estimate of the population standard deviation
D) the standard deviation of the distribution of means
D
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Suburban areas began to grow in earnest in the 1920s due to
a. the automobile. b. mass transit. c. the airplane. d. the horse-drawn carriage.
In the debate as to whether class or race is more important as the source of inequality, sociologist William Julius Wilson argues that: a. the disadvantaged status of minority groups is more a matter of race than class
b. ignoring skin color and cultural differences is the only way to solve the country's problems of racism. c. changes in the economic structure are more important than race in shaping the life chances of different groups. d. the social construction of race is a myth.
According to gerontologists, age is viewed differently from society to society, and its perception changes over time. Social gerontology is the study of the social (nonphysical) aspects of aging, including such topics as the societal consequences of an aging population and the personal experience of aging
a. True b. False Indicate whether the statement is true or false
__________ have the highest rate of people who have never married
a. African Americans b. Hispanics/Latinos/as c. Asian American d. White non-Hispanics