QUESTION 2: A bag contains 5 red balls and 3 blue ba…
QUESTION 2: A bag contains 5 red balls and 3 blue balls. Chris takes three balls at random from the bag, without replacement. 2.1 Sketch a tree diagram representing the events of taking the balls out of the bag. (Include all probabilities) (3) 2.2 Show that the probability of drawing exactly one red ball is . (4)