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Mathematics, 28.11.2019 21:31 shezelleramadoo3451

The number of accidents that occur at a busy intersection is poisson distributed with a mean of 4.5 per week. find the probability of the following events.
a. no accidents occur in one week. probability = 0.0.
b. 5 or more accidents occur in a week.
c. one accident occurs today. probability =

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