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Mathematics, 09.11.2019 05:31 iamPaola

The number of customers received by a drive-through pharmacy on saturday mornings between 8: 00 am and 9: 00 am has a poisson distribution with λ (lambda) equal to 1.4. what is the probability of getting at least 2 customers between 8: 00 am and 9: 00 am in the morning?

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