lotfi zadeh gzrdaeecsberkeleyedu x random variables taking values set 1 2 n entries joint probability matrix p form approximately aij aij take values unit interval add unity marginal probability distribution x two special cases approximately aij interpreted interval centering aij b approximately aij interpreted fuzzy triangular number centering aij warm regards lotfi _______________________________________________ uai mailing list faqengrorstedu httpssecureengroregonstateedumailmanlistinfouai wed 06 aug 2008 101325 0700 uai test problem involving imprecise probabilities