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Mathematics 8 Online
OpenStudy (anonymous):

The diagram below shows the contents of a jar from which you select marbles at random. http://www.mediafire.com/view/?km3cbr252kfdcju a. What is the probability of selecting a red marble, replacing it, and then selecting a blue marble? Show your work. b. What is the probability of selecting a red marble, setting it aside, and then selecting a blue marble? Show your work. c. Are the answers to parts (a) and (b) the same? Why or why not?

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