Mathematics, 05.02.2021 20:00, Jingobob442

Roy's Toys received a shipment of 100,000 rubber duckies from the factory. The factory couldn't promise that all rubber duckies are in perfect form, but they promised that the percentage of defective toys won't exceed
5%.
Roy wanted to get an estimation of the percentage of defective toys, and since he couldn't go over the entire
100.000 duckies, he took a random sample of 10 duckies. He found that 10% of them were defective.
What type of statistical study did Roy use?

Answers: 3

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Roy's Toys received a shipment of 100,000 rubber duckies from the factory. The factory couldn't prom...