The objective of this lesson is to learn different different data visualization techniques using country-level geo-demographic data.
Target Audience
All ages
Instructions
Using the variable values shown in the data table at the bottom of the map, complete the color mapping table so that each color corresponds to a range of values
Color
From
To
Blue
Green
Yellow
Orange
Red
Paint each country by matching its variable value with a color in the color mapping table. Recommended practice is to use "cool" colors such as blue for low variable values. "Hot" colors such as orange and red should be used for high values.
High
Low
No Value
Rank
Country
Military expenditures - dollar figure
Military expenditures - dollar figure Definition
This entry gives current military expenditures in US dollars; the figure is calculated by multiplying the estimated defense spending in percentage terms by the gross domestic product (GDP) calculated on an exchange rate basis, not purchasing power parity (PPP) terms. Dollar figures for military expenditures should be treated with caution because of different price patterns and accounting methods among nations, as well as wide variations in the strength of their currencies.
