Authors: Scott Fincher, Paolo Tamagnini, Maarit Widmann
No matter if we are experienced data scientists or business analysts, one of our daily routines is the easy and smooth extraction of the relevant information from our data regardless of the kind of analysis we are facing.
A good practice for this is to use data visualizations: charts and graphs to visually summarize the complexity in the data. The required expertise for data visualization can be divided in two main areas:
- The ability to correctly prepare and select a subset of the dataset columns and visualize them in the right chart
- The ability to interpret the visual results and take the right business decisions based on what is displayed