In a __________ sample, respondents are used to identify other persons who might qualify for inclusion in the sample.
Fill in the blank(s) with the appropriate word(s).
Snowball
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The agency that provides Congress with evaluations of public policies is the
a. Department of Justice. b. Department of Commerce. c. Office of Personnel Management. d. Office of Management and Budget. e. General Accounting Office.
Carla Sanchez was traveling from south Texas when rocky plateaus and cliffs came into view. What area of Texas is Carla approaching?
A. western highlands B. piney woods C. coastal plains and Gulf lowlands D. basin and range
Which of the following is a part of the federal bureaucracy?
a. the Department of Defense b. the U.S. House of Representatives c. the U.S. Supreme Court d. the Democratic Party
How many Native American tribes are recognized today by the federal government?
A. 355 B. 5 C. more than 550 D. 55 E. 450