Although formally granted the right to vote by the Fifteenth Amendment, many Black Americans were still effectively disenfranchised by practices such as

The descriptive statistic that involves at least two variables is the

A) Correlation coefficient. B) Mean. C) Standard deviation. D) Variance.

The decision by the New York Times to delay publication of a story on post-9/11 domestic surveillance is an example of __________

A) media deference B) investigate journalism C) the media watchdog role D) a media trial balloon