Ch 4 · Measures of Central Tendency & Dispersion

5 concept points · 6 formulas · 4 exam-critical points.

🗺️ Chart summary

Central Tendency
       |
       +-- Mean (AM, GM, HM)
       +-- Median
       +-- Mode

Dispersion
       |
       +-- Range
       +-- MD
       +-- SD / Variance
       +-- CV (relative)