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A company sells model cars, trucks, planes, and boats. Before shipping 18,000 of each product a sample of each is tested. Predict how many of each model are defective given the following results.
of 750 cars, 25 are flawed_________________
of 800 trucks, 4 are flawed_______________
of 900 boats, 6 are flawed________________
of 360 planes, 5 are flawed______________

  • math - ,

    cars : (25/750)(18000) or 600 would be flawed

    etc.

  • math - ,

    S84858

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