Citizen involvement in public matters, such as joining clubs, voting, or attending governmental meetings, is usually referred to as __________

If an interest group were seeking to lobby the executive branch, it would do so by __________

a. filing lawsuits b. offering technical information to a bureau leader c. offering PAC contributions to agency heads d. filing amicus curiae briefs

If there is no variability (all the scores of the variable have the same value), measures of dispersion will equal

a. 0 b. 1 c. ?1 d. Cannot be calculated