QUESTION 2:   A bag contains 5 red balls and 3 blue ba…

QUESTION 2:   A bаg cоntаins 5 red bаlls and 3 blue balls. Chris takes three balls at randоm frоm 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)