(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Generates random deviate from the distribution of a noncentral chisquare with "df"

(PECL stats >= 1.0.0) Generates a single random deviate from a normal distribution with mean, av, and standard

(PECL stats >= 1.0.0) Generates a random deviate from the noncentral F (variance ratio) distribution with

(PECL stats >= 1.0.0) Generates beta random deviate

(PECL stats >= 1.0.0) Generates random integer between 1 and 2147483562

(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Not documented float

(PECL stats >= 1.0.0) Calculates any one parameter of the T distribution given values for the others.