Cumulative distribution function: Difference between revisions

Given ''F''(''x''),
 
: <math>f(x) = {dF(x) \over dx},</math> as long as the derivative exists.
 
The CDF of a [[continuous random variable]] <math>X</math> can be expressed as the integral of its probability density function <math>f_X</math> as follows:<ref name="KunIlPark" />{{rp|p. 86}}