Probability and statistics Symbols

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Across
  1. 1. value that occurs most frequently in population
  2. 4. expected value of random variable X given Y
  3. 7. standard deviation of random variable X
  4. 8. middle value of random variable x
  5. 9. probability of events union
  6. 12. standard deviation value of random variable X
  7. 13. conditional probability function
  8. 14. corr(X, Y) = 0.6
  9. 15. expected value of random variable X
Down
  1. 1. MR = (xmax+xmin)/2
  2. 2. probability density function (pdf)
  3. 3. probability of events intersection
  4. 5. variance of population values
  5. 6. summation - sum of all values in range of series
  6. 10. variance of random variable X
  7. 11. probability function