Name:
Anonymous
2011-01-19 18:50
50%, either it happens or it doesn't.
Name:
Anonymous
2011-01-20 17:36
There's an X chance that a coin will land heads 100/100 times.
There's an X chance that a coin will land heads 50/100 times.
There's an X chance that a coin will land heads 1/100 times.