a shipment of 150 televisions sets contains 3 defective units. determine how many ways a vending company can buy three of these units and receive (a) no defective units (b) all defective units (c) at least one good unit
a shipment of 150 televisions sets contains 3 defective units. determine how many ways a vending company can buy three of these units and receive (a) no defective units (b) all defective units (c) at least one good unit
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