Math Crossword Puzzle

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Across
  1. 2. the quotient obtained when the sum of the numbers in a set is divided by the number of addends
  2. 4. an event in which the outcome does not influence the outcome of the other events
  3. 5. the ratio of a circle’s circumference to its diameter. Pi is approximately equal to 3.14.
  4. 6. a decimal with a finite number of digits
  5. 10. a comparison of two numbers
  6. 11. the horizontal reference line in the coordinate graph
  7. 13. a letter or symbol that represents a number or set of numbers in an expression or an equation
  8. 14. a statement that two ratios are equal
  9. 17. a decimal in which a digit or a set of digits repeat in finitely
  10. 19. the vertical reference line in the coordinate graph
Down
  1. 1. the set of whole numbers and there additive inverses
  2. 2. the number for any given number that will yield 1 when the two are multiplied, same as reciprocal
  3. 3. a group of happenings, each of which affects the probability of the occurrence of the others
  4. 7. any happenings to which probabilities can be assigned
  5. 8. the number or element that occurs most frequently in a set of data
  6. 9. the middle number in an ordered set of numbers
  7. 12. a numbers distance from zero on the number line
  8. 15. a possible result in a probability experiment
  9. 16. the result of dividing a given quantity into 1
  10. 18. the study of likelihood or chance that describes the chances of an event occurring