[D Pageview A\" Read aloud '1' Addlext '7' 'E/ nghllght Q Erase J' (6 marks) (b) e4x12dx (4 marks) QUESTION B3 110 Marks! A bag contains 3 blue balls and 5 white balls. Maria picks a ball at random from the bag and replaces it back in the bag. She mixes the balls in the bag and then picks another ball at random from the bag. (a) Construct a tree diagram of the problem. (6 marks) (b) Calculate the probability that Maria picks a blue ball in his second draw. (4 marks) J =: o u a ; g a a n o o q? 59 A a mm 5:335:20