Random numbers >Uniformly distributed numbers in [0,1] Most useful method for obtaining random numbers for computer use is a pseudo random number generator >How random are these pseudo random numbers? Anyone who considers arithmetical methods of producing random digits is,of course,in a state of sin. John von Neumann(1951)Random Numbers  Uniformly distributed numbers in [0,1]  Most useful method for obtaining random numbers for computer use is a pseudo random number generator  How random are these pseudo random numbers? Anyone who considers arithmetical methods of producing random digits is, of course, in a state of sin. John von Neumann (1951)