The efficiency of a sample estimator is essentially a matter of
a. accuracy.
b. validity.
c. centrality.
d. dispersion.
ANSWER: d
Sociology
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Which of the following concepts refers to social inequality among various age categories within a society?
a. ageism b. age stratification c. gerontocracy d. aristocracy
Sociology
What is the t-ratio?
a. 0 b. 3.8 c. 4.6 d. 34
Sociology
__________ theories of sexual behavior focus on innate, genetic, hormonal, and physiological factors
Fill in the blanks with correct word
Sociology
Groups such as a country club or a labor union have a fundamentally different structure
a. true b. false
Sociology