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Multiple Choice Flashcards

Practice multiple choice certification questions for Certified Artificial Intelligence Practitioner - CAIP and review the explanation after each answer.

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Review the keyed rationale after answering so the correct CertNexus service choice and each distractor stay connected.

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Flashcard Practice Certified Artificial Intelligence Practitioner - CAIP Multiple Choice

A company standardizes its dataset before splitting it into training and test sets, then reports unusually strong test results. What is the main concern?

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The model will ignore numerical features once they are standardized Standardization cannot be used with supervised learning tasks The test-set statistics may have influenced preprocessing, causing leakage and an overly optimistic evaluation The test set becomes larger than the training set after scaling

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