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42. Suppose P(A) > 0.8 and P(B) > 0.5. (a) From the textbook: Show that P(AB) > 0.3. (b) Add-on: What are the possible

42. Suppose P(A) > 0.8 and P(B) > 0.5. (a) From the textbook: Show that P(AB) > 0.3. (b) Add-on: What are the possible values for P(AB)?

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