QUESTION 16 Suppose there is an urn that contains 3 marbles: one red, one yellow, and one blue. Two marbles will be selected from the urn. a) Use a tree diagram to represent the possible outcomes for the colors of the marbles selected, (color 1, color 2). In this part assume the sampling is done without replacement. {This means when the first marble is removed from the urn, it is not replaced.} b) Use a tree diagram to represent the possible outcomes for the colors of the marbles selected, (color 1, color 2). In this part assume the sampling is done with replacement. {This means when the first marble is removed from the urn, it is replaced before the second marble is selected.}
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