# stats_rand_gen_ibinomial_negative

(PECL stats >= 1.0.0)

stats_rand_gen_ibinomial_negative — Generates a random deviate from the negative binomial distribution

### Descripción

stats_rand_gen_ibinomial_negative(int `$n`, float `$p`): int

Returns a random deviate from a negative binomial distribution where the number of success is `n` and the success rate is `p`.

### Parámetros

`n`

  The number of success

`p`

  The success rate

### Valores devueltos

A random deviate, which is the number of failure.