Seventy-nine percent of the light aircraft which disappear while in flight in certain country are subsequently discovered. Of aircraft that are discovered, 66% have emergency locator, while 83% of the aircraft not discovered don't have such a locator. Assume a light aircraft has disappeared. (Round your answers to three decimal places.)
(a) If it has an emergency locator, what is the probability that it will not be discovered?
(b) If it does not have an emergency locator, what is the probability that it will be discovered?