Xiaojie Liu / Investopedia. How a Random Variable Works . Random variables are used in probability and statistics to quantify outcomes of a random occurrence, and they can therefore take on many ...

(1) PROF. FRECHET'S "Généralités" represents the first volume only of a treatise which, as a whole, is to form part of the very important "Traité du calcul des probabilités"edited by Prof. Borel.