Posted by Rmz on .
What are the odds in favor of getting at least one head in three successive flips of a coin?
would those be 2/3?

math 
PsyDAG,
The possibilities are are follows:
HHH
HHT
HTH
THH
TTH
THT
HTT
TTT
Out of these eight possibilities, how may will have "at least one head"?
I hope this helps.