🖼️00Churn Without Fragmentation: How a Party-Label Bug Reversed My Headline Finding | Towards Data ScienceTowards Data Science·Obinna Iheanachor·about 1 month ago#ujTDUoyZ#deepdives#editorspicks#newsletter#datascience#datavisualisation#party+6 more🧰Tag tools✨Add tagA data quality case study from English local elections on categorical normalisation, metric validation, and why raw labels should never define analytical groups.15s0Read later0Read More