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Mathematics, 08.04.2020 02:30 vicki1234

The number of customers in line at a supermarket express checkout counter is a random variable with the following probability distribution. x 0 1 2 3 4 5 P(x) 0.10 0.25 0.30 0.20 0.10 0.05

Find P(at least 3)

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The number of customers in line at a supermarket express checkout counter is a random variable with...

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