Unit 5: Relations Crossword

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