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There are two marbles in a bag;one red and one blue. What are the chance of getting 2 reds and 1 blue marble after picking from the bag three times (replacing the marble each time)? 2/3 1/3 5/8 0 3/8

You may use the calculator above and this area as scratch paper. To see the solution just click on the button.

Carlos Rodriguez <carlos@math.albany.edu>

This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
Last modified: Wed May 13 12:29:11 EDT 1998