Arbre de probabilités

Voici un arbre de probabilité qu'il s'agit de compléter :
transparent

transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent

The most recent version
This page is not in its usual appearance because WIMS is unable to recognize your web browser.
In order to access WIMS services, you need a browser supporting forms. In order to test the browser you are using, please type the word wims here: and press ``Enter''.

Please take note that WIMS pages are interactively generated; they are not ordinary HTML files. They must be used interactively ONLINE. It is useless for you to gather them through a robot program.