Math Crossword

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Across
  1. 3. the removal of a number from another
  2. 5. measure of statistical dispersion
  3. 6. an unproved statement that can be tested
  4. 7. *
  5. 8. the middle point of a distribution
  6. 10. 3.14
  7. 11. combining two or more numbers
  8. 13. x
  9. 15. observed result that is abnormal from the rest of the data
Down
  1. 1. probability of rejecting the null hypothesis
  2. 2. a number that divides another number evenly
  3. 4. P(x:n,p)=nCx p^x (1-p)^(n - x)
  4. 9. (x-μ)/σ=
  5. 12. ÷
  6. 14. average of a set of numbers