Question: A Gallup Poll in June 2004 asked 1005 U. S. adults how likely they were read Bill Clinton's autobiography My Life. Here's how they responded:

If we select a person at random from this sample of 1005 adults,
a) what is the probability that the person responded "Will definitely not read it"?
b) what is the probability that the person will probably or definitely read it?
c) what is the probability that the person will probably or definitely not read it?