1. Questions #9-11 are based on the following example:
3. The incidence of breast cancer varies depending on a female's age. The National Cancer Institute gives the following probabilities for a randomly chosen female in her/their 40s who takes a mammography to screen for breast cancer:
8. A false negative happens when someone getting a mammography does have cancer and receives a negative test. What percent of females in their 40s taking a screening mammography receive a false negative?
9. 80%
10. 11%
11. 1.1%
12. 0.3%