DA0-001 Domain 2: Data Mining, Analysis, and Visualization

During peak traffic, the platform team must apply basic statistics to samples. What should they do FIRST?

Multiple choice — select one answer

Answer choices

  1. a. Scatter plots and coefficient review
  2. b. Document assumptions and sample bias
  3. c. Mean, median, variance with context
  4. d. Bar vs line vs histogram by data type

Architectural breakdown & explanation

Statistics support decisions.

Correct answer(s): c. Mean, median, variance with context

Exam domain: Domain 2: Data Mining, Analysis, and Visualization (35% weight on the official guide).

Official documentation & study links

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