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the mean number of an accidents at wigwam and spencer intersection is 2 per year. What...

the mean number of an accidents at wigwam and spencer intersection is 2 per year.

What is the probability of exactly 3 accidents?

what is the probability of at least 3 accidents?

what is the probability of zero accidents?

what is the probability of less than 2 accidents?

what is the probability of greater than 2 accidents?

Math   Statistics-And-Probability   
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