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In a shipment of 120 machine parts, 5 percent were defective. In a shipment of 80 machine parts, 10 percent were...

Solution

Shipment1:Defective parts = 5% of 120= 0.05 × 120 = 6Shipment2:Defective parts = 10% of 80= 0.1 × 80 =...

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