Stem and leaf plot
One way to make data more usable is to make a stem-and-leaf plot. The digit's in the greatest place value of the data values are the stems. The digits in the next greatest place values are the leaves. This example refers to the World Population Data Sheet in your Reference Section. Find the Per Capita GNP (US $) for each country. This refers to the annual income per person in U.S. dollarsMonday, April 27, 2009
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