extraneous variable

noun

A random variable that is not an independent variable and may bear any effect on the behaviour of the subject being studied.

Meanings

nounextraneous variable (plural extraneous variables)

plural extraneous variables

  1. mathematicsA random variable that is not an independent variable and may bear any effect on the behaviour of the subject being studied.
Cite this entry
APA

extraneous variable. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/extraneous%20variable

MLA

“extraneous variable.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/extraneous%20variable. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “extraneous variable,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/extraneous%20variable.

Source: extraneous variable on Wiktionary, CC BY-SA 4.0.