Statistics and Probability Symbols

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Across
  1. 2. Z-scores are expressed in terms of standard deviations from their means.
  2. 4. correlation of random variables X and Y
  3. 6. the value under which 25% of data points
  4. 8. covariance of random variables X and Y
  5. 9. Bern(p)
  6. 10. middle value of random variable x
  7. 11. μ
  8. 12. you must find the sum of both the smallest and largest, and divide it by 2
  9. 13. ∑
  10. 14. this symbol sx2 is for
Down
  1. 1. Bin(n,p)
  2. 2. this symbol x̄, pronounced 'x bar'
  3. 3. value that occurs most frequently in population
  4. 5. P(A)
  5. 7. σ2