Mathematics, 07.04.2020 23:30 lilquongohard
A salesman makes visits to customers. Based on his past history, the probability he makes a sale on any visit is 0.15. It is reasonable to assume that customers' decisions are independent of one another. If he makes 10 visits in a day, what is the chance he makes at least five sales
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A salesman makes visits to customers. Based on his past history, the probability he makes a sale on...
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