Sets are beginning to do my head in. A little help please...
For two eventsJ and K, if P(J) = 0.1 and P(K) = 0.4 and
P(J intersection K) = 0.05, what is
P(J' intersectionK)? where J' = not in J
Drawing a venn diagram, and fillinf in figures I got answer = 0.35
Is this correct?