AWS AI Practitioner
A financial company has deployed an ML model to predict customer churn. The model has been running in production for 1 week. The company wants to evaluate how accurately the model predicts churn compared to actual customer behavior. Which metric meets these requirements?
A
Root mean squared error (RMSE)
B
Return on investment (ROI)
C
F1 score
✓ Correcta
D
Bilingual Evaluation Understudy (BLEU) score