used more than 60 million times!

Below you will find descriptions and links to 4 free statistics calculators for computing values associated with analysis of variance (ANOVA) studies.

If you like, you may also use the search page to help you find what you need.

This calculator will generate a complete one-way analysis of variance (ANOVA) table for up to 10 groups, including sums of squares, degrees of freedom, mean squares, and F and p-values, given the mean, standard deviation, and number of subjects in each group.

This calculator will compute the intraclass correlation for an analysis of variance (ANOVA) study, given the between-groups mean square, the within-groups mean square, and the number of subjects in each group.

This calculator will compute the F-value associated with an analysis of variance (ANOVA) study, given the between-groups (treatment) mean square and the within-groups (error) mean square.

This calculator will tell you the probability level (p-value) for an analysis of variance (ANOVA) study, given the ANOVA study's between and within groups degrees of freedom and associated F-value.