Question: A recent study of robberies for a certain geographic region showed an average of 1 robbery per 20,000 people. In a city of 80,000 people,

A recent study of robberies for a certain geographic region showed an average of 1 robbery per 20,000 people. In a city of 80,000 people, find the probability of the following.
a. 0 robberies
b. 1 robbery
c. 2 robberies
d. 3 or more robberies

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