a theoretical distribution of the number of successes in a finite set of independent trials with a constant probability of success

(statistics) an arrangement of values of a variable showing their observed or theoretical frequency of occurrence

the spatial or geographic property of being scattered about over a range, area, or volume

the act of distributing or spreading or apportioning

the commercial activity of transporting and selling goods from a producer to a consumer

(mathematics) a quantity expressed as a sum or difference of two terms; a polynomial with two terms