(statistics, probability) A probability distribution of the ratio of two variables, each with a chi-square distribution; used in analysis of variance, especially in the significance testing of a correlation coefficient (R squared).

plural of Gaussian distribution

(statistics) normal distribution.

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

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

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.