Final answer:
The question about the nonfatal shark attacks cannot be answered without additional data on the base rate of nonfatal attacks. Example reference questions provided can be answered using a binomial distribution with the given parameters.
Step-by-step explanation:
The question asks about the probability that all nine shark attacks in a sample are nonfatal. To calculate this probability, we would need additional information such as the base rate of nonfatal shark attacks. However, since this information is not provided within the question or the additional reference information, we cannot calculate this probability. We can, though, answer the example questions provided as references with the information given there. For instance, if the lifetime risk of developing a specific disease is 1 in 78 (1.28 percent), and we sample 200 people, we could use a binomial distribution to calculate the probability that at most a certain number of people will develop the disease.