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.