Either of two slightly different discrete probability distributions, each based on repetitions of a trial with "success" probability p: (1) the number X of trials required to obtain one success, or (2) the number Y = X − 1 of failed trials before the first success.

plural of beta distribution

(probability, statistics) Any of a family of continuous probability distributions defined on the interval [0, 1] whose shape is parametrised by two positive parameters, denoted α and β, which appear as exponents in the associated random variable.

plural of distribution list

(Internet) An electronic mailing list, made up of the recipients' e-mail addresses.

plural of Rice distribution

plural of distribution lot

(statistics) A list, table, or graph that displays the frequency of various outcomes in a sample.

An electrical transformer that reduces voltage from an electrical grid before being distributed to customers.

plural of distribution transformer