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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is feature engineering?
💡 Hint: Think about enhancing models and working with data.
Question 2
Easy
Name a benefit of feature selection.
💡 Hint: Why is less often more in data science?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary goal of feature engineering?
- To create new features
- To clean data
- To improve model performance
- To visualize data
💡 Hint: Think about what you want your model to do better.
Question 2
True or False: Feature transformation is unnecessary if features are already well-defined.
- True
- False
💡 Hint: Consider what models require from the data.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a dataset of customer purchases and apply feature engineering techniques to derive insights.
💡 Hint: Look for features that summarize customer behavior.
Question 2
Select features from a dataset depicting car specifications and explain why you chose them.
💡 Hint: Focus on attributes that affect performance and demand.
Challenge and get performance evaluation