In a study of employees, 20 percent of the variation in job satisfaction can be explained by variation in the pay the employees receive. The 20 percent figure is referred to as

The U.S. census is an example of

A) a survey of a representative sample. B) a survey that attempts to question every member of a population. C) an interview survey. D) None of the above

The principle that people should have complete freedom of speech unless there is a justified fear that their language will provoke "evils that Congress has a right to prevent" is the

A) balancing doctrine. B) clear and present danger doctrine. C) exclusionary rule. D) fundamental freedoms doctrine. E) prior restraint doctrine.