Breadcrumb Home > Dictionary > Index R random variable: Meaning and Definition of Find definitions for: ran'dom var'iable Pronunciation: [key] — Statistics. Statistics. a quantity that takes any of a set of values with specified probabilities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. random sampling random walk TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: insipid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language