Research investigating the linguistic advantages of text messaging is conducted with the second goal of psychological research in mind

The chance variation that arises in public opinion surveys as a result of using a representative but small sample to estimate the characteristics of a larger population is called a(n)

A) strategy poll. B) sample projection. C) sampling error. D) exit poll. E) political efficacy.

When might citizens be particularly concerned about an expansion of presidential power?

A. in times of economic crisis B. during presidential election years C. when they oppose the president's agenda D. in times of relative peace and prosperity