(statistics) A symmetric continuous probability distribution with fat tails, with probability density function that is

(statistics) The number of people in stated age ranges.

(grammar) A word that answers "how many times each?" or "how many at a time?"

plural of Cauchy distribution

plural of binomial distribution

plural of exponential distribution

(mathematics, stochastic processes, of a Markov chain) a row vector 𝜋 whose entries sum to 1 that satisfies the equation 𝜋P=𝜋, where P is the transition matrix of the Markov chain.

The projection of a joint probability distribution onto one of its component random variables.

(algebra) A lattice in which the "meet" and the "join" operations are distributive with respect to each other.

(statistics) Free of specific assumptions about the shape of the probability distribution generating the sample.