InterviewSolution
Saved Bookmarks
| 1. |
If the mean and variance of eight numbers 3,7,9,12,13,20,x and y be 10 and 25 respectively, then xy is equal to |
|
Answer» If the mean and variance of eight numbers 3,7,9,12,13,20,x and y be 10 and 25 respectively, then xy is equal to |
|