from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A variable whose values are random but whose statistical distribution is known.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A quantity whose value is random and to which a probability distribution is assigned, such as the possible outcome of a roll of a dice.
- n. A measurable function from a sample space to the measurable space of possible values of the variable.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a variable quantity that is random
Sorry, no etymologies found.