2. The number of stork sightings on a route in South Carolina follows a Poisson process with a mean of 2.3 per year. (a) What is the probability that there are no sightings within three months? (b) What is the probability that the time until the first sighting exceeds six months? (c) What is the probability of no sighting within three years?

MATLAB: An Introduction with Applications
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2. The number of stork sightings on a route in South Carolina follows a Poisson process with a mean of
2.3 per year.
(a) What is the probability that there are no sightings within three months?
(b) What is the probability that the time until the first sighting exceeds six months?
(c) What is the probability of no sighting within three years?
Transcribed Image Text:2. The number of stork sightings on a route in South Carolina follows a Poisson process with a mean of 2.3 per year. (a) What is the probability that there are no sightings within three months? (b) What is the probability that the time until the first sighting exceeds six months? (c) What is the probability of no sighting within three years?
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