Those who are happy with our nation's social welfare system include:

A measure of how stable a test is over time is an example of which of the following?

a) inter-rater reliability b) test-retest reliability c) parallel forms reliability d) internal consistency

Which best describes a political action committee (PAC)?

a. an organization within a political party that coordinates campaign events b. an organizations that focuses on grassroots lobbying c. an organization within a political party that creates and runs campaign advertisements d. an organization affiliated with an interest group that solicits campaign contributions and distributes them to political candidates