Map > Data Science > Explaining the Past > Data Exploration > Univariate Analysis > Categorical Variables > Exercise
 

Categorical Variables - Exercise
  1. Open "Orange".
  2. Drag and drop "File" widget and double click on it to load a dataset (contact_lenses.txt).
  3. Drag and drop "Attribute Statistics" widget and connect it to the "File" widget.
  4. Double-click on the "Attribute Statistics" to see the results.

 

Attributes Statistics