Question: Suppose A and B are events in a sample space S with probabilities 0.7 and 0.8 respectively. Suppose also that P( A B) = 0.6.

Suppose A and B are events in a sample space S with probabilities 0.7 and 0.8 respectively. Suppose also that P( A B) = 0.6. What is P(A U B)?

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