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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
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    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