A bag contains 5 red balls, 3 blue balls and 2 green balls. One ball is drawn at random from the bag. Answer the following:
a. (i) Find the probability of drawing a blue ball.
b. (ii) Classify the event ‘drawing a ball that is either red, blue or green’ and justify your answer with its probability value.
c. (iii) What type of event is ‘drawing a yellow ball’? State its probability and name the event type.
d. (iv) Are the outcomes of drawing any one ball from the bag equally likely? Give a brief justification based on the information provided.