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Exam DA0-001 topic 1 question 235 discussion

Actual exam question from CompTIA's DA0-001
Question #: 235
Topic #: 1
[All DA0-001 Questions]

A data analyst needs to apply quality control concepts to a data set for accuracy. Which of the following is the best way to do this?

  • A. Standardization
  • B. Parameterization
  • C. Encryption
  • D. Cross-validation
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Suggested Answer: D 🗳️
by 927eb66 at Feb. 8, 2025, 3:03 a.m.

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927eb66
2 months, 2 weeks ago
Selected Answer: A
The best way to apply quality control concepts to a data set for accuracy is through A. Standardization. Explanation: Standardization ensures consistency in data format, formating, and terminology across different systems, which is crucial for accurate data analysis and interpretation. It helps to prevent errors that can arise from inconsistencies.
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