stats
Two-Way ANOVA
Full two-way ANOVA table with interaction term — η², F-tests, interaction plot for Factor A × B.
Balanced design required — equal observations per cell. For unbalanced or repeated measures, use the Repeated Measures ANOVA calculator.
Design
Cell Data (comma-separated values per cell)
ANOVA Table
| Source | SS | df | MS | F | p | η² |
|---|---|---|---|---|---|---|
| Factor A | — | — | — | — | — | — |
| Factor B | — | — | — | — | — | — |
| A × B | — | — | — | — | — | — |
| Error | — | — | — | — | — | — |
| Total | — | — | ||||
SS_A = bn·Σ(x̄_i..−x̄)² · SS_AB = n·Σ(x̄_ij−x̄_i.−x̄_.j+x̄)²