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?**
[[☃ radio 1]]
**Is the study appropriate for the statistical questions it's supposed to answer?**
Mark the most suitable choice.
[[☃ radio 2]]