College Algebra & Trigonometry, 2018a

7.6. PROBABILITY 337
8) A ball is drawn randomly from an urn that contains 8 balls - five red, two
white and one yellow. Find the probability that:
a) the ball drawn is neither yellow nor white
b) the ball drawn is either white, yellow, or red
c) the ball chosen is not white
9) A drawer contains 18 socks of which 6 are red, 4 are white and 8 are black.
a) If one sock is drawn at random from the drawer, what is the probability that
it is red?
b) If one red sock is drawn with the first choice, what is the probability that
the next sock drawn is also red?
A poker hand is drawn at random from a standard deck of 52 cards.
10) Find the probability of getting five hearts.
11) Find the probability of getting five cards of the same suit.
12) Find the probability of getting five face cards.
13) Find the probability of getting ace, king, queen, jack and ten of the same
suit.