Binomial Probability Formula (Example 1)

This video shows how to find probability when dealing with so-called Bernoulli trials, which is series of independent tests. The binomial probability formula is applied in this task.
Initial problem is the following: a fair coin is tossed six times; what is the probability of: a) getting 3 heads; b) getting one heads; c) getting at least 2 heads.

[annysweety]

Thanks dude! that's helpful! probability is my weak point, always was :(