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Mathematics, 18.04.2020 15:04 11036

Problem 6. A person is chosen at random from the population. Let A be the event
the person is female' and let B be the event the person is aged at least 80'.
Suppose that P(A) = 0.5, P(B) = 0.1 and P(AB) = 0:7. Let the event C be defined
by C = An B.
(a) Describe the event C in real terms [i. e. in words]
(b) Determine P(AB).
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