What is a key characteristic of Exploratory data analysis?

• A. Identifying patterns
• B. Making forecasts
• C. Automating processes
• D. Confirming a theory

Answer: (A)

Exploratory data analysis focuses on discovering what the data show by looking for patterns, relationships, and unusual observations, using visual tools and summary statistics to understand structure without forcing a predefined model. This approach helps you see how data are distributed, where anomalies lie, how variables relate, and what ideas worth testing later. That’s why identifying patterns is the best description of what EDA aims to do. It’s not about forecasting future values (that’s predictive modeling), nor about automating processes, and it isn’t about confirming a theory upfront—EDA is about exploration to generate insights and hypotheses for further analysis.