Module 07
Data exploration and feature engineering
Variable types, missing values, outliers, transformations, feature selection and PCA.
Outcome
What you will be able to do
You can take a raw table and produce a modelling-ready feature set you can justify decision by decision.
Lessons
Work through these in order
Assessment
Module quiz — 70% to pass
6 questions mixing concept checks and short code-output problems. Graded on the server with per-question explanations afterwards, unlimited retakes, and a badge with a verification code the moment you pass.