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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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Flashcard Practice Certified Data Science Practitioner - CDSP Multiple Choice

A test estimates a 3 percent lift with a 95 percent confidence interval from -1 percent to 7 percent. What is the best interpretation?

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The interval means 95 percent of individual users improved The treatment effect is exactly 3 percent for future users The estimate is uncertain and the data do not clearly rule out no improvement The treatment is proven to reduce performance by 1 percent

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