uTHERP (Cont.)
uIn the diagram, a
capital letter is a correct outcome and a
small letter is an erroneous action.
uThe | symbol indicates a conditional probability.
uApply to starting a
car.
lK = correct key
lk = incorrect
key
lS = getting key into
ignition
ls = missing
ignition
lP(S|K) is probability of getting key into ignition, given getting correct key. This is the only correct outcome.
lP(error) = 1-P(S|K)