Unit 2 Vocab Review

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Across
  1. 3. the ___________ describes if a scatterplot is strong, moderate, or weak
  2. 4. the scatterplot is considered ___________ when the r value is between 0.1 and 0.5
  3. 7. the scatterplot is considered ___________ when the r value is between 0.5 and 0.8
  4. 12. the ___________ describes if a scatterplot is positive, negative, or if there is no correlation
  5. 13. the ___________ is either linear or nonlinear
  6. 15. the scatterplot is considered to have ___________ when the r value is between 0 and 0.1
  7. 16. the variable that measures an outcome of a study
Down
  1. 1. shows the relationship between two quantitative variables measured on the same individuals
  2. 2. the ___________ includes outliers and clusters
  3. 5. one variable causes something to happen in the other variable
  4. 6. is represented by 'r' and measures the strength and direction of a linear relationship
  5. 8. there is an ___________ if knowing the value of one variable helps us predict the value of the other
  6. 9. the variable that helps predict or explain changes in a response variable
  7. 10. if r = 1 or -1, the model is a ___________ with all the data points on the line
  8. 11. a ___________ bar chart displays possible values of a categorical variable as segments of a rectangle
  9. 14. the scatterplot is considered ___________ when the r value is between 0.8 and 1