Unit 5: Relations Crossword

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Across
  1. 2. Help us determine if a relationship exists and make predictions
  2. 5. Points that are arranged following a rule
  3. 6. variable A variable that you need to now first, and is located on the X axis
  4. 9. Numerical data, collection, organization, or analysis of data
  5. 10. trend Points all move up to the top right corner; starting at the bottom left corner
  6. 13. data Data that was gathered for some other purpose
  7. 17. The prediction involves a point inside the range of values of the independent variable
  8. 21. A straight line when graphed
  9. 22. A measurement that differs significantly from the data set
  10. 23. A survey of all members of a population
  11. 24. Theory or statement
Down
  1. 1. of best fit A straight line that comes closest to the points on a scatter plot
  2. 3. plot Graph that shows the relationship between two sets of numeric data
  3. 4. of best fit A curve that comes closest to the points on a scatter plot of a non-linear relation
  4. 7. The value of the independent variable is external to the range of recorded data
  5. 8. Error resulting from choosing a sample, that doesn't represent the whole population
  6. 11. Whole group of people or items being studied
  7. 12. data Original data that a resource gathers, specifically for an experiment or survey
  8. 13. random sample Choosing members of a population at fixed intervals from a randomly selected number
  9. 14. trend All points move down to the right; starting at the top left corner
  10. 15. time graph Shows an object's distance from a fixed point over a period of time
  11. 16. hypothesis A theory that has opposite meaning of the original hypothesis
  12. 18. sampling Using a method that is not random to choose a sample from a population
  13. 19. sample A sample in which all members of a population have an equal chance of being chosen
  14. 20. Any group of people or item selected from a population