SOLUTION: If a coin is tossed 7 times what is the probability that the coin will land on heads 5 times?

Algebra ->  Probability-and-statistics -> SOLUTION: If a coin is tossed 7 times what is the probability that the coin will land on heads 5 times?      Log On


   

Question 410813: If a coin is tossed 7 times what is the probability that the coin will land on heads 5 times?
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
If the coin is fair, then the probability is 7C5%2A%281%2F2%29%5E7+=+21%2F128.