Stem and Leaf Plot: GNP Western Africa

Source: http://mainland.cctt.org/mathsummer/JosephBond/StemAndPlots/stem-and-leaf_std.htm

http://www.purplemath.com/modules/stemleaf.htm

A stem and leaf plot is a way to plot information and the frequency in which it occurs. The stem is the variable and the leaf is the number of times it occurs. These graphs can then be plotted into a histogram to produce more understandable data. In this stem and leaf plot the per capita of the GNP in Western Africa is depicted.