A bag contains 3 red balls and 5 black balls. A ball is drawn at random form the bag. What is the probability that the ball drawn is:

(i) red

(ii) black

Total number of possible outcomes, n(S) = 8

(i) Number of possible outcomes of drawing a red ball, n(E) = 3

(ii) Number of possible outcomes of drawing a black ball, n(E) = 5