Tuesday, September 9, 2008

Statistical Map

Statistical maps display the distribution of a variable over a geographic area. The variable is presented as a statistic. This map shows the percentage of unmarried men to unmarried women in the US, by county. The counties with the largest disparities are clearly shown. I like this map because it is misleading; what you don't know is that the population of incarcerated men is included in the ratio, thereby giving the indication that certain areas have more of an imbalance than others.

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