Presidents with high levels of __________ are more powerful leaders.

Ralph nader is best known for his involvement with ________ interest groups.

The average winning margin in house elections is ________ percent.

In texas, city officials are elected in __________ elections.

The establishment of the republican party is a good example of ________.

The european political community (epc) failed when _____ refused to ratify a treaty.

Control by grouping is a form of statistical control in which observations ____ to the control variable are grouped together.

Chi square statistic used to test whether a relationship is statistically significant in a cross-tabulation table.

Analysis of variance is a technique for measuring the relationship between one nominal- or ordinal-level variable and one interval- or ratio-level variable.

In which score the number of standard deviations by which a score deviates from the mean score?

Error made by failing to reject a null hypothesis when it is not true is known as