By Learn Statistics Easily
Confirm your data adheres to ANOVA's normality and homogeneity prerequisites for precise outcomes.
Insufficient sample sizes can mask true group differences. Optimal sizing boosts statistical power.
After a significant ANOVA, carefully select a post hoc test that suits your data characteristics.
Complement p-values with effect sizes, such as η² or ω², to fully understand your results.
Address breaches in normality with appropriate data transformations or the Kruskal-Wallis test.
Demystify statistics and discover how to analyze your data efficiently.
For violated homoscedasticity, turn to Welch’s ANOVA for a reliable analysis.
Include mean and standard deviation for each group to enhance comparative understanding.
Employ box plots or other graphs to reveal underlying patterns and clarify group dynamics.
A non-significant p-value doesn't negate group differences. Always consider the broader context.
Effect sizes reveal the practical significance of your findings, offering deeper insights.
Faced with unequal variances? Welch’s corrected ANOVA provides a robust solution.
Gain deeper insights. Explore the complete article on One-Way ANOVA pitfalls.