In a large bucket there are 6 red balls and 19 blue balls.
(a) State Pr(red).
(b)One of each colour is
added. What is the new Pr(red)?
The letters of the word AUSTRALIAN are written on cards and then
one card is drawn from a hat at random.
(a) List the sample space.
(b) Find Pr(the letter A is chosen).
(c) Find Pr(a vowel is chosen).
(d) Find Pr(a consonant is drawn).
(e) Find Pr(the letter
chosen is not an N).
