Question 240627
The probablility of getting a head on a single coin toss is 1 out of 2, or 1/2.


If you toss the coin three successive times, each toss is INDEPENDENT of the previous tosses, so the probability is the PRODUCT of the probabilities, which is 
{{{P=(1/2)*(1/2)*(1/2)=1/8}}}


Dr. Robert J. Rapalje, Retired