On Tue, Oct 11, 2011 at 6:48 AM, David Vaughan <purpleblues13 at googlemail.com> wrote: > I'm trying to work out the probability of any number being rolled by an n-sided die with r rolls. For example, a 6-sided die with 2 rolls, 7 has probability 6/36=1/6. avg=: +/%# avg , 7 = +// 2#,:1+i.6 0.166667 -- Raul