Mathematics, 30.03.2021 14:30 mcclendoncassandra

: Customers arrive at a shopping mart randomly at a rate of 7 per hour. a) Find the probability that during any 90 minutes’ period, the number of customers arriving at the shopping mart is exactly 8
b) If a customer arrives at 11.30 am, find the probability that the next patient arrives before
11.45 am.

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: Customers arrive at a shopping mart randomly at a rate of 7 per hour. a) Find the probability tha...

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