| Across |
| 2. |
Standard deviation of random variable X |
| 3. |
Double Summation |
| 5. |
Expected value of random variable X given Y |
| 6. |
Middle value of random variable x |
| 10. |
Covariance of randome variables X and Y |
| 11. |
75% of population are below this value |
| 12. |
Mean of population values |
| 14. |
Variance of random variable X |
| 15. |
Sum of all values in range of series |
|
|
| Down |
| 1. |
Expected value of randome variable X |
| 4. |
50% of population are below this value |
| 7. |
Values that occurs most frequently in population |
| 8. |
Probability of event A |
| 9. |
25% of population are below this value |
| 13. |
It is presented by the symbol "MR" |
|
