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Why is reporting a central value alone usually insufficient?

  1. A Two datasets with identical means can have completely different spreads
  2. B Averages are always wrong
  3. C It takes too long to calculate
  4. D Stakeholders prefer totals
Answer

Two datasets with identical means can have completely different spreads

Pairing it with standard deviation, IQR or percentiles makes the summary honest, especially for latency and response times.

All Data MCQs

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