## Mammogram Math
This gives a graphical solution to the "Mammogram Math" problem, which is presented here or here; given a positive test result, how likely is it that you have that disease?
Use the big green slider to animate. Using arrows on the keyboard seems to give a smoother progression.
The variables A and B can be changed by the sliders, or you can type in values, as long as they are in range (0 less than A \leq 50 \leq B less than 100).
Click on the top-right corner to reset.
The graph is 800x600-ish, as are my previous few; I hope this means it works well with a digital projector. Enjoy!
Tim Cieplowski, May 9, 2010, Created with GeoGebra |