Maggie9392 Maggie9392
  • 06-04-2018
  • Mathematics
contestada

An urn contains 2n balls, of which 2 are numbered 1, 2 are numbered 2, ... , and 2 are numbered n. balls are successively withdrawn 2 at a time without replacement

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SpittingFatLama
SpittingFatLama SpittingFatLama
  • 09-04-2018
she had a 88% chance because she used enough urn
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