# Inferential Statistics Walkthrough

# % completion

# 29%

# This is an interactive chart of inferential statistics. Click on the red icons to go to a specific test.

# equal variance

# assumption

≥ 3 Sample Tests

2-Sample Tests

Numerical Data

# no normality

# assumption

# normality

# assumption

# different variance

# assumption

# same variance

# assumption

Fisher's Exact Test

ANOVA

Non-Parametric Tests

2 Independent Means

2 Dependent Means

Paired-sample T-test

sigma (σ) is unknown

sigma (σ) is known

normality assumption

Krushkal-Wallis Test

Friedman Test

Levene's Test

Non-Parametric Tests

Non-Parametric Tests

# normality

# assumption

# no normality

# assumption

# TESTS

Kolmagorov-Smirnov Test

# no equal variance

# assumption

Pooled-variance t Procedure

Welch (unpooled) t Procedure

Mann-Whitney U (Wilcoxon) Test

# R Notebooks

# This is an interactive chart. Click on the icons to go to a specific sub-field/section.

# Only sections highlighted in red are available at the moment! Stay tuned for the new updates!

# % completion

# 30%

# Two-sample tests

welch (unpooled) t Procedure

pooled-variance t Procedure

# Parametric Tests

Wilcoxon Rank-Sum Test

# Non-Parametric Tests

# ≥Three-sample tests

ANCOVA

ANOVA

# Parametric Tests

Krushkal-Wallis Test

# Non-Parametric Tests

Friedman Test

# Categorical tests

# Parametric Tests

Fisher's Exact Test