Ray tosses a coin 15 times. How many different sequences of tosses could result in 4 heads and 11 tails?

Question

Ray tosses a coin 15 times. How many different sequences of tosses could result in 4 heads and 11 tails?

Answer 1

This is an example of a binomial distribution.  There are 15C4 ways (combinations) to produce 4 tails, 15 heads; this = 1365.