4) Wanda has a bag of marbles. There are 5 red marbles, 4 yellow marbles and 7 blue a) b) C) d) 6) marbles. She draws 3 marbles with no replacement. What is the probability that she draws one of each colour if order is not important? [K22] What is the probability that she draws one of each colour in order of blue, red= yellow? [1'31] Explain why a) and b) are different [CH] What is the probability of drawing a yellow marble given that Wanda already drew a blue and red marble? [Axt 1] With all the marbles back in the bag, what is the probability that she draws at least 1 red marble [She draws 3 again] [AFB]