That is Bayesian Belief Networks (BBN)? Consider following BBN, showing relation amongst Rain, Dam water, Farm Water and Outcome Crop. The respective conditional robabilities are given in the Tables. Find the probability of Crop
=Y
when Rain
=N,Dam=Y
and Farm water
=Y
. Find the probability of Crop
=N
when Rain=Y, Dam=N. \table[[Dam Water(DW)],[ Rain=Y,0.85],[ Rain
=Y
,0.15],[ Rain -N