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Mathematics, 11.02.2020 00:09 Diego4519

The manager of a grocery store estimates that 74% of customers will make a purchase.

Part A: How many customers should a cashier expect until he finds a customer that makes a purchase?

Part B: What is the probability that a cashier helps 3 customers until he finds the first person to make a purchase?

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The manager of a grocery store estimates that 74% of customers will make a purchase.

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