A Chloropleth Map uses areal data. These maps make areal divisions that are defined by units like census tracts, counties, states etc.. A Classed Chloropleth Map is basically the same thing, with the only exception being this map combines data into a smaller number of groups and portray it in intervals. This map portrays the amount of people who are uninsured in texas. this map is a classed chlorpleth map because it is broken down into a small number of groups, is portrayed intervals and uses areal data.
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