__________ means the strength, direction, and nature of the X-Y relationship depends on levels of the control variable.

a. Interaction
b. Multivariate
c. Control by grouping
d. Multicolinearity


a. Interaction

Political Science

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Compared to other democracies, citizens of the United States vote at rates that are A. higher on the local, state, and national levels

B. higher on the local level, and lower on the state and national level. C. higher on the state level, but lower on the local and national level. D. generally lower than those of other countries.

Political Science

How has the seniority system been altered when choosing chairs of congressional committees?

a. The most senior member is no longer automatically made the chair. b. Chairs now automatically assume their position by being the longest-serving party member. c. The oldest member of each committee now becomes the chair. d. Chairs are no longer appointed by the leader of the majority party. e. Chairs are appointed by the president and confirmed by the Senate.

Political Science

TANF is an in-kind benefit program and has no limits on the time period for which its benefits can be received

Indicate whether the statement is true or false.

Political Science

Which of these accounts for 56 percent of state tax revenues?

a. motor fuels tax b. general sales tax c. business franchise tax d. income taxes e. state property taxes

Political Science