Hello, wahhdoe!

DrSteve did an *excellent* job!

He found that: .

Since and are independent:

. .

The Venn diagram looks like this:

Code:

*-----------------------------------------------*
| |
| *---------------* *---------------* |
| | A | | B | |
| | 0.36 | | 0.14 | |
| | | | | |
| | *-------+-------+-------* | |
| | | 0.04 | | 0.06 | | |
| | | | | | | |
| *-------+-------* *-------+-------* |
| | 0.2 | |
| | C | |
| 0.2 *-----------------------* |
| |
*-----------------------------------------------*