Truck Inspection Violations The probabilities are 0.4,0.3, and 0.3 that a trailer truck will have no violations, 1 violation, or 2 or more violations when it is given a safety inspection by state police. If 9 trailer trucks are inspected, find the probability that 4 will have no violations, 1 will have 1 violation, and 4 will have 2 or more violations. Round your answer to at least three decimal places. The probablity is