# Question

Leaks occur in a pipeline at a mean rate of 1 leak per 1,000 meters. In a 2,500-meter section of pipe, what is the probability of

(a) No leaks?

(b) Three or more leaks?

(c) What is the expected number of leaks?

(a) No leaks?

(b) Three or more leaks?

(c) What is the expected number of leaks?

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