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butteSuobWestelowe butteSuobWestelowe
  • 08-01-2017
  • Mathematics
Answered

Players a, b, and c toss a fair coin in order. the first to throw a head wins. what are their respective chances of winning

Verified Answer :

welshfella
welshfella welshfella
  • 08-01-2017

Probability a gets a head  = 1/2
 ..    ..   ..    b ..   ..  ...  ..     =  P(a gets tail) 1/2  = 1/2 1/2 = 1/4
 ..   ... . ..    c  ..  ..  ..  ..  .   = P(and and b gets tail) 1/2 = 1/4 1/2 = 1/8

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