Content deleted Content added
m Migrating 8 interwiki links, now provided by Wikidata on d:Q8087310 |
Include quantile function |
||
Line 15:
| pdf =
| cdf =
| quantile =
| mean =
| median =
Line 39 ⟶ 40:
* '''pdf''' — probability density function (or probability mass function), such as: <code><nowiki><math>\frac{\Gamma(r+k)}{k!\,\Gamma(r)}\,p^r\,(1-p)^k \!</math></nowiki></code>. Please exclude the function label, such as “''ƒ''(x;''μ'',''σ''<sup>2</sup>)”.
* '''cdf''' — cumulative distribution function, eg: <code><nowiki><math>I_p(r,k+1)\text{ where }I_p(x,y)</math> is the [[regularized incomplete beta function]]</nowiki></code>.
* '''quantile''' — [[quantile function]] (or inverse cumulative distribution function). If <math>F()</math> is the CDF and <math>Q()</math> is the quantile function, then <math>Q(F(x))=x</math>
* '''mean''' — the [[mean]], or [[expected value]].
* '''median''' — the [[median]], only for univariate distributions.
| |||