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  3. 1 a box contains 3 marbles 1 red 1 green...

Question: 1 a box contains 3 marbles 1 red 1 green...

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1. A box contains 3 marbles: 1 red, 1 green, and 1 blue. Consider an experiment that consists of tak ing 1 marble from the box and then replacing it box. Describe the sample space. Repeat when the second marble is drawn without replacing the first marble. 3. Two dice are thrown. Let E be the event that the sum of the dice is odd, let F be the event that at least one of the dice lands on 1, and let G be the event that the sum is 5. Describe the events EF,E U F,FG, EF, and EFG 8. Suppose that A and B are mutually exclusive events for which P(A3 and P(B).5. What is the probability that (a) either A or B occurs? (b) A occurs but B does not? (c) both A and B occur?

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