One item is filed under this topic.
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
Four digits are to be randomly selected |
2011-01-20 |
![](/images/transparent.gif) |
From sarahbear: Suppose four digits are to be randomly selected (repetitions allowed) Find the probability that
A. 5562 is selected
B.0000 is selected
C. All four digits are the same
D. 2 is the first digit selected Answered by Penny Nom. |
![](/images/transparent.gif) |
![](/images/transparent.gif) |
|