I have a bucket containing N marbles: M white marbles and N-M black marbles. I need to grab a handful of marbles (n) and figure out the probability of having picked up m white marbles. [more inside]
posted by Blazecock Pileon on Nov 6, 2008 - 16 answers

How to cluster when dealing with more than one factor? [more inside]
posted by Blazecock Pileon on Sep 30, 2008 - 8 answers

What clustering technique to use? [more inside]
posted by Blazecock Pileon on Jun 11, 2008 - 6 answers