Question

Events A and B are overlapping.

P(A) = 6/11

P(B) = 4/11

P(A and B) =2/11
Find P(A or B).

Answer 1

What's the question?

Answer 2

P(A or B) = 8/11

P(Only A) = 4/11

P(Only B) = 2/11

Are you familiar with Venn Diagrams?

Answer 3

If your teacher hasn't taught the probability rules, or if the rules are too confusing, Venn Diagrams are lifesavers.

Answer 4

8/11?