Journalists at the ________ led to the exposure of the watergate scandal.

The constitution dictates that each state has ______.

In unitary government systems, ultimate authority resides at the ________ level.

Parties with a direct interest in a regulatory rule or decision are often called ________.

In the 1800s, congress ________ the creation of the railroad system ________.

Presidential candidates get most of their money for preconvention campaigns _____.

Statistics that summarize the relationship between ___ variables is measure of association

A measure of association between ordinal-level variables is kendall's tau ___

A measure of association between ordinal-level variables is kendall's tau b

The strength and direction of a relationship depend on an additional variable or variables is called

Goodman and kruskal's gamma is a measure of association between ordinal-level variables.