Math 20-2 Pre-Cal

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Across
  1. 1. An expression that uses a root
  2. 4. a number obtained in the process of solving an equation that does not satisfy the equation.
  3. 5. The number which appears most often in a set of numbers.
  4. 9. The study of triangles
  5. 11. deduction: reasoning from the general to the particular (or from cause to effect).
  6. 14. In statistics, a standard score indicates how many standard deviations an observation or datum is above or below the mean
  7. 16. The highest point; the top or apex.
  8. 17. The number that produces a given number when cubed.
  9. 18. The point that crosses the y axis
  10. 19. In statistics, a standard score indicates how many standard deviations an observation or datum is above or below the mean.
  11. 20. Another name for reflection symmetry. One half is the reflection of the other half.
  12. 22. A diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval.
  13. 23. A list of numbers that are used to substitute a variable.
  14. 24. the point(s) that cross the x axis
Down
  1. 2. generalization: reasoning from detailed facts to general principles.
  2. 3. An opinion or conclusion formed on the basis of incomplete information.
  3. 6. the set of all possible input values
  4. 7. Midpoint of a frequency.
  5. 8. A number when used in multiplecation three times gives another number.
  6. 10. (of a quantity) Average.
  7. 11. The square of a value minus the square of another value.
  8. 12. A number multiplied by itself
  9. 13. the extent to which or the limits between which variation is possible
  10. 15. A line that cuts across two or more (usually parallel) lines.
  11. 21. Analytical technique that accounts for the number of acceptable errors in an equation.