SOLUTION: Three coins are tossed. Using H to indicate heads and T to indicate tails, give the following. (To indicate that the first coin is tails, the second coin is tails, and the thir

Algebra ->  Probability-and-statistics -> SOLUTION: Three coins are tossed. Using H to indicate heads and T to indicate tails, give the following. (To indicate that the first coin is tails, the second coin is tails, and the thir      Log On


   

Question 1052536: Three coins are tossed.
Using H to indicate heads and T to indicate tails, give the following. (To indicate that the first coin is tails, the second coin is tails, and the third coin is heads enter TTH. Enter your answers as a comma-separated list.)
(c) the event F that at least two are heads
Give the following. (Enter the probabilities as fractions.)
(f) p(F)
(i) o(F)
(j) o(G)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Look at all possible outcomes.
HHH,3
HHT,2
HTH,2
HTT,1
THH,2
THT,1
TTH,1
TTT,0
P%28F%29=4%2F8=1%2F2
What is o(F)?
What is event G?
Repost if you need to.