plural of distribution channel

(statistics) A distribution that arises when the population standard deviation is unknown and has to be estimated from the data.

(mathematics, physics) A function which specifies the average density of atoms, molecules etc in three dimensions from a given point.

(statistics) A probability distribution widely used in inferential statistics.

(statistics) The normal distribution with a mean of zero and a variance of one.

(travel, aviation) a multi-access reservation system used by the travel industry and airlines.

plural of chi-square distribution

plural of radial distribution function

A function which at each point t of the sample space has as its value the probability that a given random variable is less than (or equal) t. In symbols, F_X(t)=Pr(X<t).

plural of standard normal distribution