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PROFESSIONAL-DATA-ENGINEER · Question #69
PROFESSIONAL-DATA-ENGINEER Question #69: Real Exam Question with Answer & Explanation
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Submitted by mateo_ar· Mar 30, 2026
Question
Why do you need to split a machine learning dataset into training data and test data?
Options
- ASo you can try two different sets of features
- BTo make sure your model is generalized for more than just the training data
- CTo allow you to create unit tests in your code
- DSo you can use one dataset for a wide model and one for a deep model
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