The manager of a grocery store estimates that 74% of customers will make a purchase.
par...
Mathematics, 22.01.2020 04:31 jeanieb
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 3 customers until he finds the first person to make a purchase?
Answers: 2
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