EchoDyron519 EchoDyron519
  • 21-07-2014
  • Mathematics
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a bottle contains red marble and blue marbles. a marble is chosen at random and not replaced. then a second marble is chosen at random. determine the probability that at least one of the marbles is red

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AL2006
AL2006 AL2006
  • 21-07-2014
The question can't be answered without knowing how many red marbles and how many blue marbles are in the bottle.
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