What type of relationship is present when a consistent difference across categories of an independent variable helps to predict the value of the dependent variable?

Popular sovereignty implies that the final source of legal authority rests with the

a. president. b. state governments. c. federal government. d. people. e. political parties.

The power to interpret laws is known as which of the following?

a. police power b. legislative power c. judicial power d. executive power e. national power