# Question: Calculate each Poisson probability a Fewer than 4 arrivals with

Calculate each Poisson probability:

a. Fewer than 4 arrivals with λ = 5.8.

b. At least 3 arrivals with λ = 4.8.

c. At most 9 arrivals with λ = 7.0.

a. Fewer than 4 arrivals with λ = 5.8.

b. At least 3 arrivals with λ = 4.8.

c. At most 9 arrivals with λ = 7.0.

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