Information about European countries

Use the diagram to discuss the difference between numerical and categorical variables.

(Note that Phones (number of phones per 1,000) is a continuous variable even though it has been rounded to an integer. Similarly with the variable PCs.)

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:

Membership of EU Membership status in 20014.
GDP per cap Gross Domestic Product (US$ GDP) per capita in 2012.
Internet Internet users per 100 in 2012.
CO2 emissions Emissions of CO2 (tonnes per capita) in 2010.
Energy Energy use (kg of oil equivalent per capita) in 2011.