The RND function returns a random number greater than or equal to zero and
  less  than  one.   The  numbers in this range are in uniform distribution.
  This means that there is an equal  probability  that  the  value  will  be
  between 0 and .1 as between .5 and .6.

  Example

  R_num = RND

1  –  Syntax

      real-var = RND