Across
- 3. middle value of random variable X
- 5. correlation of random variables X and Y
- 6. summation - sum of all values in range of series
- 8. variance of random variable X
- 9. mean of population values
- 10. value that occurs most frequently in population
- 11. half the population is below this value
- 12. expected value of random variable X
- 13. standard deviation of random variable X
- 14. equal probability in range a,b
Down
- 1. double summation
- 2. expected value of random variable X given Y
- 4. probability of event A
- 7. covariance of random variables X and Y
- 13. average / arithmetic mean