F distribution

noun

A probability distribution of the ratio of two variables, each with a chi-square distribution; used in analysis of variance, especially in the significance testing of a correlation coefficient (R squared).

Meanings

nounF distribution (plural F distributions)

plural F distributions

  1. mathematicsA probability distribution of the ratio of two variables, each with a chi-square distribution; used in analysis of variance, especially in the significance testing of a correlation coefficient (R squared).
Cite this entry
APA

F distribution. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/F%20distribution

MLA

“F distribution.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/F%20distribution. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “F distribution,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/F%20distribution.

Source: F distribution on Wiktionary, CC BY-SA 4.0.