The Supreme Court has original jurisdiction over cases in which the United States is a party

How do we know that the opinions of people who call in to radio talk shows are not typical of most Americans?

a. As a sample, they are unrepresentative of the whole population. b. As a sample, they are perfectly random. c. As a sample, they lack intensity. d. As a sample, their opinions are ill formed.

You are a lawyer who believes that the standards for admission to the state bar have been set too low. What type of group should you form to attempt to change the admission standards?

a. a labor union b. a trade association c. a professional association d. a public interest group