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Multiple Choice Flashcards

Practice multiple choice certification questions for Certified Data Science Practitioner - CDSP 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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Answer, inspect the rationale, then repeat.

Large answer targets and a focused review step keep the current CertNexus objective at the center of the session.

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Flashcard Practice Certified Data Science Practitioner - CDSP Multiple Choice

A bank builds a logistic regression model with loan purpose values such as auto, home improvement, and debt consolidation. Which encoding is most defensible?

Choose the Best Answer

Rank purposes alphabetically and treat the codes as a risk scale Replace loan purpose with the loan officer's employee number Use dummy encoding with a documented reference category and validation of category effects Drop the feature because text labels cannot be modeled

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