[F distribution] n [Sir Ronald Fisher d. 1962 Eng. geneticist and statistician] (1947): a probability density function that is used esp. in analysis of variance and is a function of the ratio of two independent random variables each of which has a chi-square distribution and is divided by its number of degrees of freedom
F DISTRIBUTION
Meaning of F DISTRIBUTION in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012