coins Problem

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1 total messages Started by MORAGA ORELLANA CORNELIO SEGUNDO Tue, 24 Nov 1992 01:56

#726

Author: MORAGA ORELLANA CORNELIO SEGUNDO
Date: Tue, 24 Nov 1992 01:56

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Problem:

  we have a coin labeled with A y B (Pr[A] = Pr[B] = 1/2). We launch it
  N times. What is the average value times that we get the same
  number of A's y B's ???  (e.g. if N=10 and we had get  AABABBBAAA then
  had 2 matchs)

  cmoraga@dcc.uchile.cl

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