Find the indicated probabilities using the geometric distribution or poison distrubution. Then determine if the events are unusual, if convenient use the pioson probability table or technology to find the probabilities. A major hurricane is a hurricane with a wind speed of 111 miles per hour or greater. During the last century, the mean number of major hurricanes to strike a certain countries mainland per year was about 0.69. Find the probability that in a given year.
(a) Exact one major hurricane will strike the mainland
(b) At most one major hurricane will strike the main land
(c) More that one major hurricane will strike the mainland