Chapter 2 Vocab

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Across
  1. 2. Any area outside of the laboratory
  2. 4. An abnormal or irregular data point:a point on a graph that is clearly not part of the trend
  3. 5. Material, energy, or information that goes into a system
  4. 7. The curved upper surface of a liquid in a column of liquid
  5. 9. A representation of a complex object or process, used to help people understand a concept that they cannot observe directly
  6. 10. The difference between the greatest value and the least value in the set of data
  7. 13. graph A line graph in which the data points do not fall along a straight line
  8. 14. The numerical average of a set of data
  9. 15. A system of measurement based on the number 10
Down
  1. 1. A measure of the force of gravity acting on an object
  2. 3. A sequence of actions in a system
  3. 6. How close a group of measurements are to each other
  4. 8. The middle number in a set of data
  5. 11. How close a measurement is to the true or accepted value
  6. 12. An approximation of a number based on reasonable assumptions