# Working with Data: Data Preparation |![ Sketchnote by [(@sketchthedocs)](https://sketchthedocs.dev) ](../../sketchnotes/08-DataPreparation.png)| |:---:| |Data Preparation - _Sketchnote by [@nitya](https://twitter.com/nitya)_ | ## Pre-Lecture Quiz [Pre-lecture quiz](https://red-water-0103e7a0f.azurestaticapps.net/quiz/14) ## 🚀 Challenge ## Post-Lecture Quiz [Post-lecture quiz](https://red-water-0103e7a0f.azurestaticapps.net/quiz/15) ## Review & Self Study ## Assignment [Assignment Title](assignment.md)