Statistics and Probability Symbols

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