ANZCA Final Exam Resources
Day 2

Statistics

Research Design

Data types
Numerical
Continuous
Discrete
Categorical
Ordinal (ordered)
Nominal (non-ordered)

How to Choose a Statistical Test

Numerical
1 group
Parametric → paired t-test
2 groups
Parametric → unpaired t-test
Non-parametric → Mann-Whitney test
>= 2 groups
Parametric → ANOVA
Non-parametric → Kruskal-Wallis
Categorical
Nominal
Chi-Squared
or Fisher’s Exact Test (if any count < 5)
Ordinal
Kruskal-Wallis Test

Inferential Statistics


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