2?% adults favor the use of unmanned drones by police agencies. Twelve U5. adulls are randomly selected. Find the probability that the number of US. adults who favor the use of unmanned drones by no ice agencies is (a) exactly three, (b) at least four, to) less than eight. (a) P(3) = (Round to three decimal places as needed.) {b} P(x :4} = (Round to three decimal places as needed.) (0) PO: