leur ennis Vas Rejected 3. (4 pts) X-Data DVD's in lots of 50 are defective at a rate of 0.5%. In a batch of 50, what's the probability of getting at least one defective disk? (Round final answer to 3 decimal places) 489 350 839 4. (4 pts) According to the U.S. Census Bureau, 17.9% of U.S. households are in the Northeast. In addition, 5.4% of U.S. households earn $100,000 per year or more and are located in the Northeast. Determine the probability that a randomly selected U.S. household earns more than $100,000 per year, given that the household is located in the Northeast. (Round final answer to 3 decimal places)