Date: Mar 10, 2013 9:51 PM
Author: William Elliot
Subject: Re: Probabilities not in [0,1]?

On Sun, 10 Mar 2013, Peter Percival wrote:

> Is there a theory of probability in which probabilities do not lie in
> the real interval [0,1]?


No.

> More specifically, is there one in which the "space" of probabilities
> may have points x, y, z with x < y, x < z but y and z not necessarily
> comparable?


No.