What affects the margin of error in a poll?

a. the size of the sample
b. the size of the population
c. the length of the survey
d. the representativeness of the sample

a. the size of the sample

Political Science

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A counterfactual could be described as a

a. factual statement that lends credence to an opposing theory. b. thought experiment to define a causal claim. c. false statement about factual evidence made to support a theory. d. deliberate misinterpretation of facts. e. competing theory.

Political Science

Interest groups can be classified as economic, noneconomic, and

A) regulatory. B) political. C) special purpose. D) mixed.

Political Science