Multiple Choice Flashcards on 02 AWS Certified Machine Learning Engineer - As...

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Flashcard Practice AWS Certified Machine Learning Engineer - Associate Multiple Choice

A company gets unusually high validation scores after joining customer records with a table that includes chargeback status updated after purchase. What is the likely issue?

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The high score proves the model is ready for production. The data should be archived immediately because high scores are a compliance risk. The S3 storage class is improving the label distribution. The join probably introduced future outcome information that would not be available at prediction time.

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