2. Traffic accidents at a particular intersection follow a Poisson distribution with an average rate of 1.4 accidents per week. (Hint: Let X represent "the number of days before the next accident occur" X follows what kind of distribution? You should not expect to use this r.v. for all the parts below) a) What is the probability that the next accident will not occur for three days? b) What is the probability that the next accident will happen within the next day?

MATLAB: An Introduction with Applications
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2.
Traffic accidents at a particular intersection follow a Poisson distribution with an
average rate of 1.4 accidents per week. (Hint: Let X represent "the number of days before
the next accident occur" X follows what kind of distribution? You should not expect to
use this[r.v. for all the parts below)
a) What is the probability that the next accident will not occur for three days?
b) What is the probability that the next accident will happen within the next day?
Transcribed Image Text:2. Traffic accidents at a particular intersection follow a Poisson distribution with an average rate of 1.4 accidents per week. (Hint: Let X represent "the number of days before the next accident occur" X follows what kind of distribution? You should not expect to use this[r.v. for all the parts below) a) What is the probability that the next accident will not occur for three days? b) What is the probability that the next accident will happen within the next day?
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