jlbdgibson jlbdgibson
  • 18-06-2016
  • Mathematics
contestada

A coin is weighted so that the probability of getting heads is 0.70. If the coin is flipped twice, what is the probability of getting a tail followed by a head?

Respuesta :

kingibi123
kingibi123 kingibi123
  • 18-06-2016
HH
TT
HT
TH

these are all the outcomes of flipping a coin twice:

TH = 0.7*0.3 = 0.21
because the probability of getting tails is 0.7 and the probability of getting heads is 0.3.


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