Exploratory Data Analysis

(Exploratory Data Analysis)

Look at the data before you do anything with it. EDA saves hours of analysis on wrong assumptions.

Definition

The practice of examining a dataset through visual and statistical summaries before modelling, to understand its structure, check quality, and find patterns.

Step 1

Predict first

In one or two sentences, what do you think this concept means? Wrong is fine; the small struggle is what makes the answer stick.