Nonrandom samples are used when a random sample is impossible or impractical to obtain.
Answer the following statement true (T) or false (F)
True
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A key problem of secondary analysis is: a. cost
b. validity. c. sample selection. d. data collection strategies. e. questionnaire construction.
William Ogburn's theory of cultural lag states that nonmaterial culture usually changes faster than material culture
Indicate whether the statement is true or false
The predominant underlying demographic roots of social unrest in the Middle East and North Africa (MENA) region of the world are especially related to
a. religious differences within the region that force women to have children. b. the debilitating impact of dictatorships that raise the death rate. c. population stress on the environment. d. increasing numbers of internally displaced persons.
The text offers a few examples of the changing nature of the American family in the twenty-first century. In this perspective, what does the family that reflects these changes look like?
a. an elderly woman living with her cat and loving neighbors b. college roommates who wind up living across the street from each other c. migrant workers who share the space in the back of one of their vehicles while working d. a cohabitating couple with a biological child from their partnership and an older child from one parent's previous relationship