science unit one vocabulary

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Across
  1. 1. a desription that cannot be expressed with numbers
  2. 5. an experiment in which all factors are identical except one
  3. 6. the number in a list that appers most often in the numbers
  4. 7. the numarical average of the numbers in a list
  5. 10. factor that changes as a result of changes in other variables
  6. 12. process of forecasting what will happen in the future based on past experemnts or evedence
  7. 13. organized facts and data
  8. 14. decription that can be expressed with numbers
  9. 15. process of grouping together items that are alike in some ways
  10. 16. educated guess using what you know and what you observe
  11. 19. decribes how closely measerments are to eachother and how carefully the measurments were made
  12. 20. applications of science that help people
Down
  1. 2. factor that,as it changes,affects the measure of another variable
  2. 3. steepness of a line on a graph
  3. 4. the middle number in a list of numbers
  4. 6. can be used to represent an idea,object,or event that is to big, to small,too complex,or too dangerous to observe or test directly
  5. 8. factor that can change in an experiment
  6. 9. visual display of information or data that can provide a quick way to communicate alot of information and allow scientist to observe patterns
  7. 11. process of making an inferrence,an interuption based on observation and prior knowladge
  8. 17. process of using one or more of your sences to gather information
  9. 18. law-statement about what happens in nature that seems to be true all the time