KnowraF-distributionLinked fromLinked fromThe 3 pages that link to F-distribution, each with the reason it gives.All 3Related 2Compared with 1Analysis of varianceRelated: Under the classical null model, ANOVA's ratio of mean squares follows an F distribution.Degrees of freedomRelated: Its numerator and denominator each have their own degrees-of-freedom count.Chi-squared distributionCompared with: It compares variance estimates through a ratio, unlike the single sum of squares represented here.