F Ratio Calculator

F Ratio Calculator

The F Ratio Calculator is a statistical tool used in analysis of variance (ANOVA) to compare the variances between two or more groups. It helps determine whether there are significant differences among the means of the groups being compared.

The F ratio is the ratio of the between-group variance to the within-group variance.


The formula for calculating the F ratio is:

F = Between-group variance / Within-group variance


Suppose we have three groups, A, B, and C, and we want to compare the means of a specific variable. We calculate the sum of squares for each group and obtain the between-group and within-group variances.

Let’s say the between-group variance is 50 and the within-group variance is 25.

Calculating the F ratio: F = 50 / 25 = 2

Leave a Comment