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Metric Variables:
Ordinal Variables:
Nominal Variables:


One-Way ANOVA Calculator

Example Data

To calculate a one-way ANOVA online, simply select one metric variable and one nominal variable! The One-Way ANOVA Calculator will then calculate an ANOVA automatically.

calculate One-Way ANOVA online

The results of the calculated ANOVA are then clearly displayed. Just try it with the example Data.

One-Way ANOVA Calculator

Of course, you can also use the Two-Way ANOVA calculator if you have two nominal variables instead of one.


A one-way ANOVA (Analysis of Variance) is a statistical test used to determine if there are significant differences between the means of three or more independent groups based on one factor or variable.

Cite DATAtab: DATAtab Team (2024). DATAtab: Online Statistics Calculator. DATAtab e.U. Graz, Austria. URL

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