What are the principal things about telephone surveys that make it difficult to draw a sample that is random, thereby undermining the validity of the research? How could you address these problems?
What will be an ideal response?
An ideal response will:
1, Define random sampling and validity.
2, Explain how telephone surveys prevent random sampling or are unable to equally sample relevant population groups. This may include issues such as certain representative groups not having landlines, the problem of caller ID, or cell phone usage.
3, Present possible solutions to these problems, such as population weighting.
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Indicate whether the statement is true or false
In a "maximum" federal system
A. the member governments have the most power and the central government has restricted authority. B. the central government has the most power and the member governments have restricted authority. C. local government has the most power and member governments have some power. D. power is equally divided between national, regional, and local governments.
When a county has a population of more than 8,000, which office assumes the county clerk's role as record keeper for the district courts even as the county clerk continues to maintain records for the constitutional county court and any county courts-at-law?
A) County clerk B) County attorney C) District clerk D) County auditor
One famous monetarist theorist is Nobel Laureate
A) John Maynard Keynes. B) Friedrich Hayek. C) Karl Marx. D) Alan Greenspan. E) Milton Friedman.