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Question: make sure youre answer is correct...

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Make Sure you're answer is correct

A urn contains one red marble, one green marble and one blue marble. An experiment consists of taking one marble from the urn, and then drawing a second marble (without replacing the first marble). The colors for both marbles is recorded a) Use a tree diagram to represent all the possible outcomes in the sample space of this experiment. How many outcomes are there in this sample space? b) Consider the event A the first marble drawn is red. How many outcomes are there in this event? c) Consider theevent Bthe second marble drawn is red. How many outcomes are there in this event?

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