Posted by **Stephanie** on Monday, February 8, 2010 at 3:47pm.

How can we solve this using a Venn diagaram?

12 out of 1000 women at age forty who participate in routine screening have breast cancer. 880 out of 1000 women with breast cancer will get positive mammographies. 90 out of 1000 women without breast cancer will also get positive mammographies. If 100 women in this age group undergo a routine screening, about what fraction of women with positive mammographies will actually have breast cancer?

## Answer This Question

## Related Questions

- Math - Venn Diagrams - How can we solve this using a Venn diagaram? 12 out of ...
- Math - Incidence rate: Women 125 per 100,000 Men 1.2 per 100,000 This statistic ...
- Math - Incidence rate: Women 125 per 100,000 Men 1.2 per 100,000 This statistic ...
- math - Incidence rate: Women 125 per 100,000 Men 1.2 per 100,000 This statistic...
- probaility - Of all 40-year-old women, 1% have breast cancer. If a woman has ...
- COM/220 - How do you quote something with no aurhor. Doing an essay on Breast ...
- STATISTICS - You are performing a cohort study to look at risk factors for ...
- STATISTICS - You are performing a cohort study to look at risk factors for ...
- STATISTICS - You are performing a cohort study to look at risk factors for ...
- Algebra - there were 39, 520 breast cancer deaths in the U.S. in 2011, or ___ of...

More Related Questions