|
Un article trouvé pour ce sujet.
 |
|
|
|
|
|
|
|
|
Probability and Lisa's rings |
2007-01-15 |
|
Spencer pose la question :
lisa has 9 rings in her jewelry box. five are gold and 4 are silver. if she randomly select 3 rings to wear to a party, find each probability p(2 silver or 2 gold)
Stephen La Rocque lui répond. |
|
|
|
