ANOVA Calculator

Run a one-way ANOVA for two to ten numeric groups.

Statistics calculator: Enter comma-, semicolon-, or space-separated observations for two to ten groups. The result includes an ANOVA table.

Samples

Group 1 values

Group 2 values

Group 3 values

Group 4 values

Group 5 values

Group 6 values

Group 7 values

Group 8 values

Group 9 values

Group 10 values

F = \frac{mean square between}{mean square within}

How to use this calculator

Enter comma-, semicolon-, or space-separated observations for two to ten groups. The result includes an ANOVA table.

Choose the calculation mode and units, when available.
Enter values using the localized examples in the placeholders.
Select Calculate and review the result, steps, and SVG visualization when provided.

Formula and method

F = \frac{mean square between}{mean square within}

Run a one-way ANOVA for two to ten numeric groups.

Worked example

The placeholders provide a reproducible example. Enter them to verify the result before using your own data.

Assumptions and limitations

Values must be finite and use compatible units. Displayed decimals are rounded, while calculations retain full precision.

Frequently asked questions

What does this calculator do?

Run a one-way ANOVA for two to ten numeric groups.

Why do fields appear or disappear?

Dependent fields follow the selected method, shape, ingredient, or unit mode.

Are all visible formulas semantic?

Yes. Formulas and structured results use native MathML, with text retained only for labels and copying.

ANOVA Calculator