Information about African countries
Use the diagram to discuss the difference between numerical and categorical variables.
(Note that Life expectancy (male life expectancy) is a continuous variable even though it has been rounded to an integer.)
Use the pop-up menu to select the variable to display on the map. Select countries by clicking on data matrix or map.
The variables are:
European | European power in control of the country in 1945 |
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Calories | Calories per capita per day in 1998 |
Life expectancy | Male life expectancy in 2003 |
AIDS/HIV | Percentage of adults (15-49) with AIDS/HIV in 2003 |