The general addition rule for three events states that

A new magazine publishes columns entitled ?Art? (A), ?Books? (B), and ?Cinema? (C). Suppose that

14% of all subscribers read A23% read B

37% read C

8% read A and B

9% read A and C

13% read B and C

5% read all three columns

What is the probability that a randomly selected subscriber reads at least one of these three columns?

Transcribed Image Text:

P(A or B or C) = P(A) + P(B) + P(C) -P(A and B) – P(A and C) - P(B and C) + P(A and B and C)