random variable
Save This Word!
noun Statistics.
a quantity that takes any of a set of values with specified probabilities.
QUIZZES
QUIZ YOURSELF ON AFFECT VS. EFFECT!
In effect, this quiz will prove whether or not you have the skills to know the difference between “affect” and “effect.”
Question 1 of 7
The rainy weather could not ________ my elated spirits on my graduation day.
Also called variate.
Origin of random variable
First recorded in 1935–40
Words nearby random variable
random number, random number generator, random numbers, random rubble, random sampling, random variable, random walk, random walk theory, R and R, Randwick, randy
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for random variable
Why Do “Left” And “Right” Mean Liberal And Conservative?
“Affect” vs. “Effect”: Use The Correct Word Every Time
What Is The Difference Between “It’s” And “Its”?
“Effectiveness” vs. “Efficacy” vs. “Efficiency”: When To Use Each Word For The Best Results
What Is “GOP” Short For?
“Vaccinate” vs. “Inoculate” vs. “Immunize”: What Are The Differences?
British Dictionary definitions for random variable
random variable
noun
statistics a quantity that may take any of a range of values, either continuous or discrete, which cannot be predicted with certainty but only described probabilisticallyAbbreviation: rv
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012