1. For a specific county, 10 floods have occurred in 50 years. For this problem, a "flood year" is any year where a flood occurs some time during the year. This can be modelled as a Poisson process.

a) What is the probability that next year will be a flood year?

b) What is the probability that there will be 10 floods in the next 50 years?

c)What is the probability that there will be 1 flood in the next 10 years?

d)Over a 50 year period, how many floods could be expected?

e)Over a 50 year period, how many "flood years" could be expected?