You can scientifically generalize your study findings to your study population if you have a ______ sample.
A. convenience
B. purposive
C. random
D. snowball
Ans: C
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The text suggests using all of the following to provide evidence of the problem or need that your research will help ameliorate EXCEPT:
a. key informants. b. community forums. c. public records. d. the text suggests using all of the answers
The Supplemental Nutrition Program (SNAP) is designed to combat hunger and to improve the diets of low-income households by augmenting their food-purchasing ability
Indicate whether the statement is true or false
One of the reasons people oppose welfare is that
A. Most welfare families include a father who refuses to work. B. People need an incentive to work, and welfare is a disincentive. C. It is better to spend money on foreign aid. D. The church opposes welfare.
The disparity in rates of incarceration is:
A. about the same for men versus women as for blacks versus whites. B. greater for men versus women than for blacks versus whites. C. greater for women versus men than for blacks versus whites. D. unknown-and unknowable. E. none of the above.