Assume that I flip a coin nine times. If I am looking for 4 successes, which of the following options would be part of the final estimate (ignoring the binomial coefficient) of the likelihood of 4 successes in 9 coin flips? Answer Choices: (p^5)(q^4) (p^5)(q^3) (p^4)(p^3) (p^4)(q^5) Solution BY Binomial distribution of 4 succeses is 9C4 ways is = P^4 Q^(9-4) = P^4 Q^5.