> D. Jay Newman wrote: > > This is why I stated that the hypothesis is more difficult in such > > studies. In many cases statistical studies must be made of large > > groups of subjects. By doing this it is possible to test a hypothesis > > to a given degree of precision. > > > > Medical studies are generally *not* easy. > > What if the number of potential test subjects in the world is smaller > than the number required for statistical significance? > > What if it's one? > > I think an increasing fraction of the medical problems we'd like to > solve are looking like that. Trust me, I know this. Unfortunately then we are down to modeling and our models aren't good enough yet. The scientific method is a tool. It cannot be used in all cases because of the above difficulties. Once we get a better model of how biology works, then we can use the scientific method to deal with one-offs. -- D. Jay Newman ! Author of: _Linux Robotics: Building Smarter Robots_ ! jay@sprucegrove.com ! "Those who would give up essential liberty to ! purchase a little temporary safety deserve neither http://enerd.ws/robots ! liberty nor safety." -- Benjamin Franklin -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist