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Customers arrive at a particular store at the rate of 30 customers per hour. What is the probability of 10 customers arriving in a 20-minute

Customers arrive at a particular store at the rate of 30 customers per hour.

What is the probability of 10 customers arriving in a 20-minute interval?

Select one:

a..500

b..125

c.1.00

d..000

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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

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