LuciferSatan7066 LuciferSatan7066
  • 14-09-2017
  • Mathematics
contestada

A coin is flipped 3 times what is the probability that heads appears twice

Respuesta :

gmath95 gmath95
  • 16-09-2017
note that the chances of a head and a tail appear in a single toss is 1/2
(1/2)^3 =0.125
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