Five balls are selected at random without replacement from a jar containing a total of 14 balls (3 black, 5, blue, 6 green).
Note: Give your answer as a fraction in simplest form or as a decimal rounded to three
significant digits.
Find the probability of the given event:
a) All of the balls are blue
b) 2 balls are green, 2 balls are blue, 1 ball is black
c) Exactly two balls are green
d) Three or Four balls are green