C12PythonIntermediateAbout 180 min to complete
Real-world Case Study
One continuous analysis from messy multi-table data to a written recommendation — Section 3's capstone.
Notebook
About 180 minutes to complete
Enrol to read the notebook and download it to run.
What this module covers
One continuous analysis from messy multi-table data to a written recommendation — Section 3's capstone.
By the end of it
- Structure an analysis from a vague business question to a defensible answer
- Ingest and reconcile several imperfect tables
- Apply a full cleaning pipeline with an audit trail
- Validate joins and quantify what does not match
- Engineer the features the question requires
- Analyse across time, segment, and cohort
- Distinguish what the data shows from what it merely suggests
- Write a recommendation with its limitations stated