How do Internet polling companies like Knowledge Networks ensure participation in its Web-based surveys?
a. Respondents are paid a small sum every time they participate.
b. Respondents are selected from the cell-phone-only segment of the population.—
c. Respondents are randomly sampled.
d. Respondents are provided a free computer.
a
Political Science
You might also like to view...
Many cities with council-manager forms of government are increasingly moving toward at-large elections
Indicate whether the statement is true or false
Political Science
Which of the following was one of the rights Roosevelt listed in his second Bill of Rights?
a. A fair trial b. A good education c. An attorney d. Liberty e. Pursuit of happiness
Political Science