Here's another problem that I am having trouble with....
An exit poll yeilded the following information concerning peoples voting patterns on Propositions A, B, and C.
795 voted yes on A
816 voted yes on B
612 voted yes on C
39 voted yes on all three (union of A,B, and C)
103 voted no on all three (complement)
380 voted yes on B and C
1472 voted yes on A or B
450 voted yes on A only
The question is:
What is the probability that a voter voted yes on more than one proposition?
I put my notes in brackets for what I understand, however I get confused when it comes to the rest of the problem...PLEASE HELP!
An exit poll yeilded the following information concerning peoples voting patterns on Propositions A, B, and C.
795 voted yes on A
816 voted yes on B
612 voted yes on C
39 voted yes on all three (union of A,B, and C)
103 voted no on all three (complement)
380 voted yes on B and C
1472 voted yes on A or B
450 voted yes on A only
The question is:
What is the probability that a voter voted yes on more than one proposition?
I put my notes in brackets for what I understand, however I get confused when it comes to the rest of the problem...PLEASE HELP!