Biometrics roadmap

• 1 Sample
  • Mean numerical
    • σ known - Z Test (mathematical formula shown)
    • σ unknown - t Test (mathematical formula shown)
  • Proportional categorical
    • Z Test (with supporting mathematical formula)
• 2 Samples
  • "Average" numerical
    • Independent Samples
      • Parametric Test (Means)
        Pooled Variance t Test (mathematical formula shown)
      • Non Parametric Test (Medians)
        Wilcoxon Rank Sum Test (mathematical formula shown)
    • Paired (or Matched or Related) Samples
      • Parametric Test (Means)
        Paired Sample Test (mathematical formula shown)
      • Non Parametric Test (Medians)
        Wilcoxon Paired Sample Test (mathematical formula shown)
  • Variance numerical
  • Z Test (mathematical formula shown)
  • Proportional categorical
  • Parametric Test
    • Z Test for Difference between Proportions (mathematical formula shown)
  • Non-Parametric Test
    • γ² Test
      (two tail only)
• > 2 Samples
  • "Average" numerical
    • Parametric Test (Means)
      • ANOVA (mathematical formula shown)
    • Non-Parametric Test (Medians)
      • Kruskal - Wallis Test (mathematical formula shown)
  • Proportional categorical
    • Non-Parametric Test
      • γ² Test
        (two tail only)