I need solve this question

(3) (15 Marks) In a presidential election, exit polls from Washington State provided the following results. John Bush Not employee 32% 68% (65%) Employee (35%) 61% 39% a) (10 Marks) [fa randomly selected respondent voted for Bush, what is the probability that the person is not an employee? b) (5 Marks) Ifa randomly selected respondent was not an employee, what is the probability that the person has votes for Bush? (4) (15 Marks) A company producing electric relays has three manufacturing plants producing 50, 30 and 20 percent, respectively, of its product. Suppose the plants are independent and the probabilities that a relay manufactured by these plants is defective are summarized in the following table: Plant number Probability of defectiveness of the relay Plant 1 Plant 2 Plant 3 0.01 (a) If a relay is selected at random from the Output of the company, what is the probability that is not defective? (b) If a relay selected at random is found to be not defective, what is the probability that it is manufactured by plant 2