1st nine weeks vocabulry terms

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Across
  1. 2. the number in a data set that occurs more the most often
  2. 3. a small portion of the overall population
  3. 5. a type of sampling where all of the population has an equal opportunity to be surveyed
  4. 10. two angles whose measure add up to 180 degrees
  5. 11. a type of triangle with no congruent sides lengths
  6. 12. two angles that share a common vertex and a common side
  7. 13. a type of triangle with all congruent side lengths
  8. 14. an angle that measures exactly 90 degrees
Down
  1. 1. the number found when the sum of two or more values in a data set are divided by the total number of values
  2. 2. the middle value in an ordered data set
  3. 4. two angles whose measures add up to 90 degrees
  4. 6. An angle with a measure greater than 90 degrees
  5. 7. two non adjacent angles that shares a common vertex
  6. 8. the likelihood that an event will occur
  7. 9. an angle that measures less than 90 degrees
  8. 14. the difference between the biggest and smallest value in a data set