What is the probability of no buses arriving in a 10-minute

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Reference no: EM131081780

The number of buses that arrive at a bus stop in T minutes is a Poisson random variable B with expected value T/5.

(a) What is the PMF of B, the number of buses that arrive in T minutes? (

(b) What is the probability that in a two-minute interval, three buses will arrive?

(d) How much time should you allow so that with probability 0.99 at least one bus arrives?

Reference no: EM131081780

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