This website seems to be really helpful. I hope someone can help me with these three problems.
1. Consider a member of the Olympic shooting team who is shooting clay pigeons and a member of the Olympic diving team. Each is competing for a score. Who is conducting a sequence of Bernoulli trials?
b. the diver
c. the shooter
2. A heart surgeon has a 95 percent success rate. What is the probability that at least 8 of his next 9 patients will survive?
3. A fisherman captured several fishes and measured their length. He determines that the lengths are normally distributed with a mean of 109.5 cm and standard deviation of 9.5 cm. You would expect nearly all of the fishes to be below what length?