The mean of the squared deviations from the mean is known as the
a. variance.
b. median.
c. normal range.
d. inter-quartile range.
(a) variance.
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In the United States, the manufacture of breakfast cereal is dominated by Kellogg's, General Mills, and General Foods, which together control most sales. This pattern is an illustration of
a. monopoly. b. oligarchy. c. plutocracy. d. oligopoly.
Reference groups are always positive models for behavior
Indicate whether the statement is true or false
Interactionists focus on sexual scripts when studying the behavior of couples
Indicate whether the statement is true or false
______ describes hierarchical differences not only in economic positions but also in other important areas, such as status, or social honor, and power.
A. Social hierarchy B. Social class C. Caste D. Social stratification