From Raw Data to Real Decisions
How questions turn into data-driven answers.
Decisions Come First
Data science always starts with a decision someone needs to make. The data exists to answer that question, never the other way around. 🎯
What Raw Data Looks Like
Raw data is messy: missing fields, typos, weird formats. It is captured as it happened, not cleaned up or organized for you yet.
All lessons in this course
- From Raw Data to Real Decisions
- Analyst, Scientist, or Engineer?
- The Five Stages of a Data Project
- Why Python Runs Data Science