SOLUTION: A coin is rolled thrice,what is the probability for an event that at least two heads or at least two tails occur?
Algebra ->
Probability-and-statistics
-> SOLUTION: A coin is rolled thrice,what is the probability for an event that at least two heads or at least two tails occur?
Log On
Question 1106292: A coin is rolled thrice,what is the probability for an event that at least two heads or at least two tails occur? Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! Rolling it 3 times, it has to be at least 2 heads or at least 2 tails. 100%
HHH
HHT
HTH
HTT
THH
THT
TTH
TTT
