Question: What is the significance of feature engineering in the context of model deployment?

Options:

1. It is only important during model training
2. It helps in improving model interpretability
3. It ensures the model can handle new data effectively
4. It is irrelevant to model performance

Correct Answer: It ensures the model can handle new data effectively

Solution:

Feature engineering is crucial for ensuring that the model can effectively handle new data it encounters in production.