The government contracted a souvenir supplier to provide 100,000 national flag pins for its National Day celebration.The requirement is that 99% of the products should be defect-free. The supplier shipped the products in boxes with10,000 pins in each box. When the boxes arrive, a government official will inspect 150 randomly selected pins from each box. Calculate the probability that there is none or 1 defective pin in the inspected 150 pins if the supplier's quality level is indeed 99%.

Answer rating: 100% (QA)

Here is the explained answer Step 1 Probability definition Probability is ... View the full answer