Question

Please answer right away and don’t guess

Answer 1

Answer:

Last Option

$P (B) = 0.6$

Step-by-step explanation:

We have the Venn diagram that shows the probabilities of occurrence of 3 events A, B and C

In this case, since events A and B and B and C are non-disjoint events, then the probability of occurrence B is the sum of the probability that only B will occur plus the probability of occuring A and B plus the probability that B and C occur

This is:

$P (B) = 0.1 +0.3 +0.2$

$P (B) = 0.6$.