ROC AUC by Mann-Whitney equivalence

← Courses›Data Science AppliedModule 5 · Production ML Pipelines›ROC AUC by Mann-Whitney equivalencewrite69 / 100

Task

📝 **Task:** Implement `roc_auc(scores, labels)`. Labels are 0/1; return AUC rounded to 4 decimals.

📋 Implement the function above. Tests run automatically.

💡 **Hint:** Re-read the theory if you get stuck.

Keep going

📊write

Class imbalance: SMOTE-lite oversampling

📊quiz

Loading a CSV

📊quiz

Selecting columns and rows

🤖predictFREE

Prerequisites — what you should know before this track

⚡predictFREE

Prerequisites — what you should know before this track

✏️ Write your code here

🐍

Loading Python...

First visit only — ~5-10s. Stays cached afterward.

📊 Result

Press Run to see result...

Keep going

💬 Discussion