Breadcrumb Home > Dictionary > Index D distribution function: Meaning and Definition of Find definitions for: distribu'tion func"tion Pronunciation: [key] — Statistics. Statistics. (of any random variable) the function that assigns to each number the probability that the random variable takes a value less than or equal to the given number. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. distribution curve distributive TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: rapacious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language