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Know your problem
Know your data
6. Identify the type of your variable
Visualize your data - pie charts
Work with your chart
Check yourself


Once again, we are going to identify and analyze the types of variables in our dataset. We will use this knowledge to better understand france_beverages. Before you continue to the exercise, have another look at the three variables we'll be using:

  • country - the name of the country, i.e. France,
  • beverage - the type of alcoholic beverage consumed,
  • consumption - how many liters of pure alcohol consumed per adult in 2010, by beverage type.