It is probably one of those trick coins that have heads on both sides On 12/18/2011 7:57 PM, w7dra at juno.com wrote: > Boy, am I glad we have a ham radio site where we can discuss important > things like "if I have tossed a coin 10 times and it has always come up > "heads", what is the probability of the next toss coming up "heads"?" > >